MDEV-9021: MYSQLD SEGFAULTS WHEN BUILT USING --WITH-MAX-INDEXES=128

The bitmap implementation defines two template Bitmap classes. One
optimized for 64-bit (default) wide bitmaps while the other is used for
all other widths.

In order to optimize the computations, Bitmap<64> class has defined its
own member functions for bitmap operations, the other one, however,
relies on mysys' bitmap implementation (mysys/my_bitmap.c).

Issue 1:
In case of non 64-bit Bitmap class, intersect() wrongly reset the
received bitmap while initialising a new local bitmap structure
(bitmap_init() clears the bitmap buffer) thus, the received bitmap was
getting cleared.

Fixed by initializing the local bitmap structure by using a temporary
buffer and later copying the received bitmap to the initialised bitmap
structure.

Issue 2:
The non 64-bit Bitmap class had the Iterator missing which caused
compilation failure.

Also added a cmake variable to hold the MAX_INDEXES value when supplied
from the command prompt. (eg. cmake .. -DMAX_INDEXES=128U). Checks have
been put in place to trigger build failure if MAX_INDEXES value is
greater than 128.

Test modifications:
* Introduced include/have_max_indexes_[64|128].inc to facilitate
skipping of tests for which the output differs with different
MAX_INDEXES.

* Introduced include/max_indexes.inc which would get modified by cmake
to reflect the MAX_INDEXES value used to build the server. This file
simply sets an mtr variable '$max_indexes' to show the MAX_INDEXES
value, which will then be consumed by the above introduced include file.

* Some tests (portions), dependent on MAX_INDEXES value, have been moved
to separate test files.

28 files changed, 3079 insertions, 1157 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8057114c1c0..728cc629af7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -56,6 +56,16 @@ ENDIF()
 SET(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
    "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel")
 
+# MAX_INDEXES - Set the maximum number of indexes per table, default 64U
+IF (NOT MAX_INDEXES)
+  SET(MAX_INDEXES 64U)
+ENDIF(NOT MAX_INDEXES)
+
+IF (${MAX_INDEXES} GREATER 128)
+  MESSAGE(FATAL_ERROR "MAX_INDEXES values greater than 128 is not supported!")
+ENDIF()
+MESSAGE(STATUS "Configuring with MAX_INDEXES = ${MAX_INDEXES}")
+
 IF(UNIX AND NOT APPLE)
   # Note, that generally one should not change settings depending
   # on CMAKE_BUILD_TYPE, because VS and Xcode configure once (with
diff --git a/cmake/configure.pl b/cmake/configure.pl
index d9ca3f34e59..b298ab11076 100644
--- a/cmake/configure.pl
+++ b/cmake/configure.pl
@@ -232,6 +232,11 @@ foreach my $option (@ARGV)
       $cmakeargs = $cmakeargs." -DENABLE_GCOV=ON"; 
       next;
   }
+  if ($option =~ /with-max-indexes=/)
+  {
+    $cmakeargs = $cmakeargs." -DMAX_INDEXES=".substr($option, 17); 
+    next;
+  }
   if ($option =~ /verbose/)
   {
       $cmakeargs = $cmakeargs." -DCMAKE_VERBOSE_MAKEFILE=1";
diff --git a/config.h.cmake b/config.h.cmake
index 3e8a4db5db4..c0eaad29cb1 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -404,7 +404,7 @@
 
 #cmakedefine HAVE_MBSTATE_T 1
 
-#define MAX_INDEXES 64
+#cmakedefine MAX_INDEXES @MAX_INDEXES@
 
 #cmakedefine QSORT_TYPE_IS_VOID 1
 #cmakedefine RETQSORTTYPE @RETQSORTTYPE@
diff --git a/mysql-test/CMakeLists.txt b/mysql-test/CMakeLists.txt
index fe681758bd0..1c7cfaf81da 100644
--- a/mysql-test/CMakeLists.txt
+++ b/mysql-test/CMakeLists.txt
@@ -139,3 +139,19 @@ ENDMACRO()
 #    FILE(APPEND ${colldone} "${collin}\n")
 #  ENDIF()
 #ENDFOREACH()
+
+# With different MAX_INDEXES values, server might behave differently in
+# certain cases. 'max_indexes.inc' file should be updated accordingly to
+# reflect the current MAX_INDEXES value. This file helps MTR to decide on
+# which tests should be skipped.
+# NOTE: While committing a patch please make sure that the file is unmodified
+# and should show the default MAX_INDEXES (i.e. 64U).
+IF (MAX_INDEXES)
+  IF(NOT (${MAX_INDEXES} EQUAL 64U))
+    FILE(WRITE include/max_indexes.inc
+         "# Warning: This is an auto-generated file. Please do not modify it.
+--let $max_indexes = ${MAX_INDEXES}\n")
+    MESSAGE(STATUS "mysql-test/include/max_indexes.inc adjusted")
+  ENDIF()
+ENDIF()
+
diff --git a/mysql-test/include/have_max_indexes_128.inc b/mysql-test/include/have_max_indexes_128.inc
new file mode 100644
index 00000000000..0cb58afc61a
--- /dev/null
+++ b/mysql-test/include/have_max_indexes_128.inc
@@ -0,0 +1,5 @@
+--source include/max_indexes.inc
+
+if (`SELECT "$max_indexes" NOT REGEXP "^128U?\$"`) {
+  --skip Test needs mysqld built with --with-max-indexes=128
+}
diff --git a/mysql-test/include/have_max_indexes_64.inc b/mysql-test/include/have_max_indexes_64.inc
new file mode 100644
index 00000000000..dda2c263616
--- /dev/null
+++ b/mysql-test/include/have_max_indexes_64.inc
@@ -0,0 +1,5 @@
+--source include/max_indexes.inc
+
+if (`SELECT "$max_indexes" NOT REGEXP "^64U?\$"`) {
+  --skip Test needs mysqld built with --with-max-indexes=64U
+}
diff --git a/mysql-test/include/max_indexes.inc b/mysql-test/include/max_indexes.inc
new file mode 100644
index 00000000000..ce233b9fb67
--- /dev/null
+++ b/mysql-test/include/max_indexes.inc
@@ -0,0 +1,2 @@
+# Warning: This is an auto-generated file. Please do not modify it.
+--let $max_indexes = 64U
diff --git a/mysql-test/include/ps_query.inc b/mysql-test/include/ps_query.inc
index 932e80f8b81..bae83c72c73 100644
--- a/mysql-test/include/ps_query.inc
+++ b/mysql-test/include/ps_query.inc
@@ -767,6 +767,7 @@ select '------ explain select tests ------' as test_sequence ;
 # table with many column types
 prepare stmt1 from ' explain select * from t9 ' ;
 --enable_metadata
+--replace_result 4096 4_OR_8_K 8192 4_OR_8_K
 execute stmt1;
 --disable_metadata
 
diff --git a/mysql-test/r/create.result b/mysql-test/r/create.result
index e5b3acacec8..5fc06e4362e 100644
--- a/mysql-test/r/create.result
+++ b/mysql-test/r/create.result
@@ -912,788 +912,6 @@ unlock tables;
 drop table t1, t2;
 create table t1 (upgrade int);
 drop table t1;
-create table t1 (
-c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, c8 int,
-c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int,
-key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16)
-);
-Warnings:
-Note	1831	Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `c1` int(11) DEFAULT NULL,
-  `c2` int(11) DEFAULT NULL,
-  `c3` int(11) DEFAULT NULL,
-  `c4` int(11) DEFAULT NULL,
-  `c5` int(11) DEFAULT NULL,
-  `c6` int(11) DEFAULT NULL,
-  `c7` int(11) DEFAULT NULL,
-  `c8` int(11) DEFAULT NULL,
-  `c9` int(11) DEFAULT NULL,
-  `c10` int(11) DEFAULT NULL,
-  `c11` int(11) DEFAULT NULL,
-  `c12` int(11) DEFAULT NULL,
-  `c13` int(11) DEFAULT NULL,
-  `c14` int(11) DEFAULT NULL,
-  `c15` int(11) DEFAULT NULL,
-  `c16` int(11) DEFAULT NULL,
-  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
-flush tables;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `c1` int(11) DEFAULT NULL,
-  `c2` int(11) DEFAULT NULL,
-  `c3` int(11) DEFAULT NULL,
-  `c4` int(11) DEFAULT NULL,
-  `c5` int(11) DEFAULT NULL,
-  `c6` int(11) DEFAULT NULL,
-  `c7` int(11) DEFAULT NULL,
-  `c8` int(11) DEFAULT NULL,
-  `c9` int(11) DEFAULT NULL,
-  `c10` int(11) DEFAULT NULL,
-  `c11` int(11) DEFAULT NULL,
-  `c12` int(11) DEFAULT NULL,
-  `c13` int(11) DEFAULT NULL,
-  `c14` int(11) DEFAULT NULL,
-  `c15` int(11) DEFAULT NULL,
-  `c16` int(11) DEFAULT NULL,
-  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
-drop table t1;
-create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
-c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int);
-alter table t1
-add key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-add key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
-Warnings:
-Note	1831	Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-Note	1831	Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `c1` int(11) DEFAULT NULL,
-  `c2` int(11) DEFAULT NULL,
-  `c3` int(11) DEFAULT NULL,
-  `c4` int(11) DEFAULT NULL,
-  `c5` int(11) DEFAULT NULL,
-  `c6` int(11) DEFAULT NULL,
-  `c7` int(11) DEFAULT NULL,
-  `c8` int(11) DEFAULT NULL,
-  `c9` int(11) DEFAULT NULL,
-  `c10` int(11) DEFAULT NULL,
-  `c11` int(11) DEFAULT NULL,
-  `c12` int(11) DEFAULT NULL,
-  `c13` int(11) DEFAULT NULL,
-  `c14` int(11) DEFAULT NULL,
-  `c15` int(11) DEFAULT NULL,
-  `c16` int(11) DEFAULT NULL,
-  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
-flush tables;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `c1` int(11) DEFAULT NULL,
-  `c2` int(11) DEFAULT NULL,
-  `c3` int(11) DEFAULT NULL,
-  `c4` int(11) DEFAULT NULL,
-  `c5` int(11) DEFAULT NULL,
-  `c6` int(11) DEFAULT NULL,
-  `c7` int(11) DEFAULT NULL,
-  `c8` int(11) DEFAULT NULL,
-  `c9` int(11) DEFAULT NULL,
-  `c10` int(11) DEFAULT NULL,
-  `c11` int(11) DEFAULT NULL,
-  `c12` int(11) DEFAULT NULL,
-  `c13` int(11) DEFAULT NULL,
-  `c14` int(11) DEFAULT NULL,
-  `c15` int(11) DEFAULT NULL,
-  `c16` int(11) DEFAULT NULL,
-  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
-  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
-alter table t1 add key 
-a065_long_123456789_123456789_123456789_123456789_123456789_1234 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
-ERROR 42000: Too many keys specified; max 64 keys allowed
-drop table t1;
-create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
-c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, 
-c16 int, c17 int, c18 int,c19 int,c20 int,c21 int,c22 int,c23 int,c24 int,c25 int,c26 int,c27 int,c28 int,c29 int,c30 int,c31 int,c32 int, c33 int);
-alter table t1 add key i1 (
-c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16, c17,c18,c19,c20,c21,c22,c23,c24,c25,c26,c27,c28,c29,c30,c31,c32,c33);
-ERROR 42000: Too many key parts specified; max 32 parts allowed
-alter table t1 add key 
-a001_long_123456789_123456789_123456789_123456789_123456789_12345 (c1);
-ERROR 42000: Identifier name 'a001_long_123456789_123456789_123456789_123456789_123456789_12345' is too long
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `c1` int(11) DEFAULT NULL,
-  `c2` int(11) DEFAULT NULL,
-  `c3` int(11) DEFAULT NULL,
-  `c4` int(11) DEFAULT NULL,
-  `c5` int(11) DEFAULT NULL,
-  `c6` int(11) DEFAULT NULL,
-  `c7` int(11) DEFAULT NULL,
-  `c8` int(11) DEFAULT NULL,
-  `c9` int(11) DEFAULT NULL,
-  `c10` int(11) DEFAULT NULL,
-  `c11` int(11) DEFAULT NULL,
-  `c12` int(11) DEFAULT NULL,
-  `c13` int(11) DEFAULT NULL,
-  `c14` int(11) DEFAULT NULL,
-  `c15` int(11) DEFAULT NULL,
-  `c16` int(11) DEFAULT NULL,
-  `c17` int(11) DEFAULT NULL,
-  `c18` int(11) DEFAULT NULL,
-  `c19` int(11) DEFAULT NULL,
-  `c20` int(11) DEFAULT NULL,
-  `c21` int(11) DEFAULT NULL,
-  `c22` int(11) DEFAULT NULL,
-  `c23` int(11) DEFAULT NULL,
-  `c24` int(11) DEFAULT NULL,
-  `c25` int(11) DEFAULT NULL,
-  `c26` int(11) DEFAULT NULL,
-  `c27` int(11) DEFAULT NULL,
-  `c28` int(11) DEFAULT NULL,
-  `c29` int(11) DEFAULT NULL,
-  `c30` int(11) DEFAULT NULL,
-  `c31` int(11) DEFAULT NULL,
-  `c32` int(11) DEFAULT NULL,
-  `c33` int(11) DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1
-drop table t1;
 
 Bug #26104 Bug on foreign key class constructor
 
diff --git a/mysql-test/r/create_w_max_indexes_128.result b/mysql-test/r/create_w_max_indexes_128.result
new file mode 100644
index 00000000000..d11ed47c2f4
--- /dev/null
+++ b/mysql-test/r/create_w_max_indexes_128.result
@@ -0,0 +1,1250 @@
+create table t1 (
+c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, c8 int,
+c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int,
+key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a065_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a066_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a067_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a068_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a069_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a070_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a071_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a072_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a073_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a074_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a075_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a076_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a077_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a078_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a079_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a080_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a081_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a082_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a083_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a084_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a085_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a086_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a087_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a088_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a089_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a090_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a091_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a092_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a093_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a094_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a095_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a096_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a097_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a098_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a099_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a100_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a101_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a102_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a103_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a104_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a105_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a106_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a107_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a108_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a109_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a110_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a111_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a112_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a113_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a114_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a115_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a116_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a117_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a118_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a119_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a120_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a121_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a122_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a123_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a124_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a125_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a126_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a127_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a128_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16)
+);
+Warnings:
+Note	1831	Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a065_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a065_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a066_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a067_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a068_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a069_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a070_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a071_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a072_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a073_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a074_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a075_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a076_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a077_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a078_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a079_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a080_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a081_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a082_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a083_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a084_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a085_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a086_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a087_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a088_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a089_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a090_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a091_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a092_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a093_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a094_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a095_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a096_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a097_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a098_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a099_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a100_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a101_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a102_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a103_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a104_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a105_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a106_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a107_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a108_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a109_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a110_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a111_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a112_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a113_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a114_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a115_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a116_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a117_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a118_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a119_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a120_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a121_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a122_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a123_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a124_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a125_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a126_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a127_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a128_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+flush tables;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a065_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a066_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a067_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a068_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a069_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a070_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a071_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a072_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a073_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a074_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a075_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a076_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a077_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a078_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a079_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a080_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a081_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a082_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a083_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a084_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a085_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a086_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a087_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a088_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a089_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a090_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a091_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a092_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a093_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a094_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a095_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a096_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a097_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a098_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a099_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a100_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a101_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a102_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a103_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a104_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a105_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a106_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a107_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a108_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a109_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a110_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a111_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a112_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a113_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a114_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a115_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a116_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a117_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a118_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a119_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a120_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a121_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a122_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a123_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a124_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a125_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a126_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a127_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a128_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;
+create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
+c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int);
+alter table t1
+add key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a065_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a066_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a067_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a068_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a069_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a070_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a071_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a072_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a073_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a074_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a075_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a076_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a077_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a078_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a079_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a080_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a081_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a082_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a083_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a084_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a085_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a086_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a087_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a088_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a089_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a090_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a091_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a092_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a093_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a094_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a095_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a096_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a097_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a098_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a099_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a100_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a101_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a102_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a103_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a104_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a105_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a106_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a107_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a108_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a109_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a110_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a111_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a112_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a113_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a114_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a115_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a116_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a117_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a118_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a119_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a120_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a121_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a122_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a123_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a124_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a125_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a126_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a127_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a128_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
+Warnings:
+Note	1831	Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a065_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a065_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a066_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a067_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a068_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a069_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a070_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a071_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a072_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a073_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a074_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a075_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a076_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a077_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a078_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a079_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a080_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a081_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a082_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a083_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a084_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a085_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a086_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a087_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a088_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a089_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a090_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a091_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a092_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a093_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a094_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a095_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a096_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a097_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a098_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a099_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a100_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a101_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a102_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a103_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a104_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a105_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a106_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a107_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a108_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a109_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a110_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a111_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a112_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a113_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a114_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a115_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a116_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a117_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a118_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a119_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a120_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a121_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a122_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a123_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a124_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a125_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a126_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a127_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a128_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+flush tables;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a065_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a066_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a067_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a068_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a069_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a070_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a071_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a072_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a073_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a074_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a075_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a076_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a077_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a078_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a079_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a080_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a081_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a082_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a083_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a084_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a085_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a086_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a087_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a088_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a089_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a090_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a091_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a092_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a093_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a094_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a095_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a096_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a097_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a098_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a099_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a100_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a101_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a102_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a103_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a104_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a105_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a106_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a107_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a108_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a109_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a110_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a111_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a112_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a113_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a114_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a115_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a116_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a117_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a118_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a119_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a120_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a121_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a122_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a123_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a124_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a125_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a126_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a127_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a128_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+alter table t1 add key 
+a129_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
+ERROR 42000: Too many keys specified; max 128 keys allowed
+drop table t1;
+"End of tests"
diff --git a/mysql-test/r/create_w_max_indexes_64.result b/mysql-test/r/create_w_max_indexes_64.result
new file mode 100644
index 00000000000..ada78af7fb9
--- /dev/null
+++ b/mysql-test/r/create_w_max_indexes_64.result
@@ -0,0 +1,783 @@
+create table t1 (
+c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, c8 int,
+c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int,
+key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16)
+);
+Warnings:
+Note	1831	Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+flush tables;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;
+create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
+c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int);
+alter table t1
+add key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+add key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
+Warnings:
+Note	1831	Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+Note	1831	Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release.
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+flush tables;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  KEY `a001_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a002_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a003_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a004_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a005_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a006_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a007_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a008_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a009_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a010_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a011_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a012_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a013_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a014_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a015_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a016_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a017_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a018_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a019_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a020_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a021_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a022_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a023_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a024_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a025_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a026_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a027_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a028_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a029_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a030_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a031_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a032_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a033_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a034_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a035_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a036_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a037_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a038_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a039_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a040_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a041_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a042_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a043_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a044_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a045_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a046_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a047_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a048_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a049_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a050_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a051_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a052_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a053_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a054_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a055_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a056_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a057_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a058_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a059_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a060_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a061_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a062_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a063_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`),
+  KEY `a064_long_123456789_123456789_123456789_123456789_123456789_1234` (`c1`,`c2`,`c3`,`c4`,`c5`,`c6`,`c7`,`c8`,`c9`,`c10`,`c11`,`c12`,`c13`,`c14`,`c15`,`c16`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+alter table t1 add key 
+a065_long_123456789_123456789_123456789_123456789_123456789_1234 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
+ERROR 42000: Too many keys specified; max 64 keys allowed
+drop table t1;
+create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
+c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, 
+c16 int, c17 int, c18 int,c19 int,c20 int,c21 int,c22 int,c23 int,c24 int,c25 int,c26 int,c27 int,c28 int,c29 int,c30 int,c31 int,c32 int, c33 int);
+alter table t1 add key i1 (
+c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16, c17,c18,c19,c20,c21,c22,c23,c24,c25,c26,c27,c28,c29,c30,c31,c32,c33);
+ERROR 42000: Too many key parts specified; max 32 parts allowed
+alter table t1 add key 
+a001_long_123456789_123456789_123456789_123456789_123456789_12345 (c1);
+ERROR 42000: Identifier name 'a001_long_123456789_123456789_123456789_123456789_123456789_12345' is too long
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) DEFAULT NULL,
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL,
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL,
+  `c10` int(11) DEFAULT NULL,
+  `c11` int(11) DEFAULT NULL,
+  `c12` int(11) DEFAULT NULL,
+  `c13` int(11) DEFAULT NULL,
+  `c14` int(11) DEFAULT NULL,
+  `c15` int(11) DEFAULT NULL,
+  `c16` int(11) DEFAULT NULL,
+  `c17` int(11) DEFAULT NULL,
+  `c18` int(11) DEFAULT NULL,
+  `c19` int(11) DEFAULT NULL,
+  `c20` int(11) DEFAULT NULL,
+  `c21` int(11) DEFAULT NULL,
+  `c22` int(11) DEFAULT NULL,
+  `c23` int(11) DEFAULT NULL,
+  `c24` int(11) DEFAULT NULL,
+  `c25` int(11) DEFAULT NULL,
+  `c26` int(11) DEFAULT NULL,
+  `c27` int(11) DEFAULT NULL,
+  `c28` int(11) DEFAULT NULL,
+  `c29` int(11) DEFAULT NULL,
+  `c30` int(11) DEFAULT NULL,
+  `c31` int(11) DEFAULT NULL,
+  `c32` int(11) DEFAULT NULL,
+  `c33` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;
+"End of tests"
diff --git a/mysql-test/r/ps_1general.result b/mysql-test/r/ps_1general.result
index 08485eb95aa..326d37ee560 100644
--- a/mysql-test/r/ps_1general.result
+++ b/mysql-test/r/ps_1general.result
@@ -447,9 +447,9 @@ def					id	8	3	1	Y	32928	0	63
 def					select_type	253	19	6	N	1	31	8
 def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
-def					possible_keys	253	4096	0	Y	0	31	8
+def					possible_keys	253	4_OR_8_K	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	4096	0	Y	0	31	8
+def					key_len	253	4_OR_8_K	0	Y	0	31	8
 def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	14	N	1	31	8
@@ -463,9 +463,9 @@ def					id	8	3	1	Y	32928	0	63
 def					select_type	253	19	6	N	1	31	8
 def					table	253	64	2	Y	0	31	8
 def					type	253	10	5	Y	0	31	8
-def					possible_keys	253	4096	7	Y	0	31	8
+def					possible_keys	253	4_OR_8_K	7	Y	0	31	8
 def					key	253	64	7	Y	0	31	8
-def					key_len	253	4096	1	Y	0	31	8
+def					key_len	253	4_OR_8_K	1	Y	0	31	8
 def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	37	N	1	31	8
diff --git a/mysql-test/r/ps_2myisam.result b/mysql-test/r/ps_2myisam.result
index bdd8040f584..6d7544deb4e 100644
--- a/mysql-test/r/ps_2myisam.result
+++ b/mysql-test/r/ps_2myisam.result
@@ -1157,9 +1157,9 @@ def					id	8	3	1	Y	32928	0	63
 def					select_type	253	19	6	N	1	31	8
 def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
-def					possible_keys	253	4096	0	Y	0	31	8
+def					possible_keys	253	4_OR_8_K	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	4096	0	Y	0	31	8
+def					key_len	253	4_OR_8_K	0	Y	0	31	8
 def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/ps_3innodb.result b/mysql-test/r/ps_3innodb.result
index 9d478acdccd..a22135d30c0 100644
--- a/mysql-test/r/ps_3innodb.result
+++ b/mysql-test/r/ps_3innodb.result
@@ -1157,9 +1157,9 @@ def					id	8	3	1	Y	32928	0	63
 def					select_type	253	19	6	N	1	31	8
 def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
-def					possible_keys	253	4096	0	Y	0	31	8
+def					possible_keys	253	4_OR_8_K	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	4096	0	Y	0	31	8
+def					key_len	253	4_OR_8_K	0	Y	0	31	8
 def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/ps_4heap.result b/mysql-test/r/ps_4heap.result
index d1483df63b0..bbdb3ea7b23 100644
--- a/mysql-test/r/ps_4heap.result
+++ b/mysql-test/r/ps_4heap.result
@@ -1158,9 +1158,9 @@ def					id	8	3	1	Y	32928	0	63
 def					select_type	253	19	6	N	1	31	8
 def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
-def					possible_keys	253	4096	0	Y	0	31	8
+def					possible_keys	253	4_OR_8_K	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	4096	0	Y	0	31	8
+def					key_len	253	4_OR_8_K	0	Y	0	31	8
 def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/ps_5merge.result b/mysql-test/r/ps_5merge.result
index c42ab154fa3..0262c52d948 100644
--- a/mysql-test/r/ps_5merge.result
+++ b/mysql-test/r/ps_5merge.result
@@ -1201,9 +1201,9 @@ def					id	8	3	1	Y	32928	0	63
 def					select_type	253	19	6	N	1	31	8
 def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
-def					possible_keys	253	4096	0	Y	0	31	8
+def					possible_keys	253	4_OR_8_K	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	4096	0	Y	0	31	8
+def					key_len	253	4_OR_8_K	0	Y	0	31	8
 def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
@@ -4555,9 +4555,9 @@ def					id	8	3	1	Y	32928	0	63
 def					select_type	253	19	6	N	1	31	8
 def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
-def					possible_keys	253	4096	0	Y	0	31	8
+def					possible_keys	253	4_OR_8_K	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	4096	0	Y	0	31	8
+def					key_len	253	4_OR_8_K	0	Y	0	31	8
 def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/suite/maria/ps_maria.result b/mysql-test/suite/maria/ps_maria.result
index 9625a4386e2..c5defa8ae54 100644
--- a/mysql-test/suite/maria/ps_maria.result
+++ b/mysql-test/suite/maria/ps_maria.result
@@ -1157,9 +1157,9 @@ def					id	8	3	1	Y	32928	0	63
 def					select_type	253	19	6	N	1	31	8
 def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
-def					possible_keys	253	4096	0	Y	0	31	8
+def					possible_keys	253	4_OR_8_K	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	4096	0	Y	0	31	8
+def					key_len	253	4_OR_8_K	0	Y	0	31	8
 def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/t/create.test b/mysql-test/t/create.test
index 0470e8f3d9d..4d0675ee9a1 100644
--- a/mysql-test/t/create.test
+++ b/mysql-test/t/create.test
@@ -821,337 +821,6 @@ create table t1 (upgrade int);
 drop table t1;
 
 
-#
-# Bug #26642: create index corrupts table definition in .frm
-#
-# Problem with creating keys with maximum key-parts and maximum name length
-# This test is made for a mysql server supporting names up to 64 bytes
-# and a maximum of 16 key segements per Key
-#
-
-create table t1 (
-  c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, c8 int,
-  c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int,
-
- key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16)
-);
-
-# Check that the table is not corrupted
-show create table t1;
-flush tables;
-show create table t1;
-
-# Repeat test using ALTER to add indexes
-
-drop table t1;
-create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
-c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int);
-
-alter table t1
-
- add key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- add key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- add key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- add key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- add key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- add key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
-
- add key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
- add key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
-
-show create table t1;
-flush tables;
-show create table t1;
-
-# Test the server limits; if any of these pass, all above tests need
-# to be rewritten to hit the limit
-#
-# Ensure limit is really 64 keys
---error 1069
-alter table t1 add key 
- a065_long_123456789_123456789_123456789_123456789_123456789_1234 (
-  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
-
-drop table t1;
-
-# Ensure limit is really 16 key parts per key
-
-create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
-c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, 
-c16 int, c17 int, c18 int,c19 int,c20 int,c21 int,c22 int,c23 int,c24 int,c25 int,c26 int,c27 int,c28 int,c29 int,c30 int,c31 int,c32 int, c33 int);
-
-# Get error for max key parts
---error 1070
-alter table t1 add key i1 (
- c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16, c17,c18,c19,c20,c21,c22,c23,c24,c25,c26,c27,c28,c29,c30,c31,c32,c33);
-
-# Get error for max key-name length
---error 1059
-alter table t1 add key 
- a001_long_123456789_123456789_123456789_123456789_123456789_12345 (c1);
-
-show create table t1;
-
-drop table t1;
-
 --echo
 --echo Bug #26104 Bug on foreign key class constructor
 --echo
diff --git a/mysql-test/t/create_w_max_indexes_128.test b/mysql-test/t/create_w_max_indexes_128.test
new file mode 100644
index 00000000000..46aa3c3b671
--- /dev/null
+++ b/mysql-test/t/create_w_max_indexes_128.test
@@ -0,0 +1,571 @@
+--source include/no_valgrind_without_big.inc
+--source include/have_max_indexes_128.inc
+
+create table t1 (
+  c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, c8 int,
+  c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int,
+
+ key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a065_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a066_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a067_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a068_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a069_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a070_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a071_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a072_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a073_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a074_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a075_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a076_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a077_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a078_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a079_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a080_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a081_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a082_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a083_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a084_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a085_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a086_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a087_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a088_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a089_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a090_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a091_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a092_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a093_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a094_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a095_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a096_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a097_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a098_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a099_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a100_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a101_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a102_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a103_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a104_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a105_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a106_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a107_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a108_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a109_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a110_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a111_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a112_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a113_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a114_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a115_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a116_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a117_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a118_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a119_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a120_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a121_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a122_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a123_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a124_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a125_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a126_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a127_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a128_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16)
+);
+
+# Check that the table is not corrupted
+show create table t1;
+flush tables;
+show create table t1;
+
+# Repeat test using ALTER to add indexes
+
+drop table t1;
+create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
+c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int);
+
+alter table t1
+
+ add key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a065_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a066_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a067_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a068_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a069_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a070_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a071_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a072_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a073_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a074_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a075_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a076_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a077_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a078_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a079_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a080_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a081_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a082_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a083_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a084_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a085_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a086_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a087_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a088_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a089_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a090_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a091_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a092_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a093_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a094_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a095_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a096_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a097_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a098_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a099_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a100_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a101_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a102_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a103_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a104_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a105_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a106_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a107_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a108_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a109_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a110_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a111_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a112_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a113_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a114_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a115_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a116_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a117_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a118_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a119_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a120_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a121_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a122_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a123_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a124_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a125_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a126_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a127_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a128_long_123456789_123456789_123456789_123456789_123456789_1234 (
+   c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
+
+show create table t1;
+flush tables;
+show create table t1;
+
+--error ER_TOO_MANY_KEYS
+alter table t1 add key 
+ a129_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
+
+drop table t1;
+
+--echo "End of tests"
diff --git a/mysql-test/t/create_w_max_indexes_64.test b/mysql-test/t/create_w_max_indexes_64.test
new file mode 100644
index 00000000000..6e614ecf2e5
--- /dev/null
+++ b/mysql-test/t/create_w_max_indexes_64.test
@@ -0,0 +1,334 @@
+--source include/no_valgrind_without_big.inc
+--source include/have_max_indexes_64.inc
+#
+# Bug #26642: create index corrupts table definition in .frm
+#
+# Problem with creating keys with maximum key-parts and maximum name length
+# This test is made for a mysql server supporting names up to 64 bytes
+# and a maximum of 16 key segements per Key
+#
+
+create table t1 (
+  c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, c8 int,
+  c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int,
+
+ key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16)
+);
+
+# Check that the table is not corrupted
+show create table t1;
+flush tables;
+show create table t1;
+
+# Repeat test using ALTER to add indexes
+
+drop table t1;
+create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
+c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, c16 int);
+
+alter table t1
+
+ add key a001_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a002_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a003_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a004_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a005_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a006_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a007_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a008_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a009_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a010_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a011_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a012_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a013_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a014_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a015_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a016_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a017_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a018_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a019_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a020_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a021_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a022_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a023_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a024_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a025_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a026_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a027_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a028_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a029_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a030_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a031_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a032_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a033_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a034_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a035_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a036_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a037_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a038_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a039_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a040_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a041_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a042_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a043_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a044_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a045_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a046_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a047_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a048_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a049_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a050_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a051_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a052_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a053_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a054_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a055_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a056_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a057_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a058_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a059_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+
+ add key a060_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a061_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a062_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a063_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16),
+ add key a064_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
+
+show create table t1;
+flush tables;
+show create table t1;
+
+# Test the server limits; if any of these pass, all above tests need
+# to be rewritten to hit the limit
+#
+# Ensure limit is really 64 keys
+--error 1069
+alter table t1 add key 
+ a065_long_123456789_123456789_123456789_123456789_123456789_1234 (
+  c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16);
+
+drop table t1;
+
+# Ensure limit is really 16 key parts per key
+
+create table t1 (c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, 
+c8 int, c9 int, c10 int, c11 int, c12 int, c13 int, c14 int, c15 int, 
+c16 int, c17 int, c18 int,c19 int,c20 int,c21 int,c22 int,c23 int,c24 int,c25 int,c26 int,c27 int,c28 int,c29 int,c30 int,c31 int,c32 int, c33 int);
+
+# Get error for max key parts
+--error 1070
+alter table t1 add key i1 (
+ c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16, c17,c18,c19,c20,c21,c22,c23,c24,c25,c26,c27,c28,c29,c30,c31,c32,c33);
+
+# Get error for max key-name length
+--error 1059
+alter table t1 add key 
+ a001_long_123456789_123456789_123456789_123456789_123456789_12345 (c1);
+
+show create table t1;
+
+drop table t1;
+
+--echo "End of tests"
diff --git a/mysql-test/t/ps_1general.test b/mysql-test/t/ps_1general.test
index 22cad56a8e4..5fedc787e01 100644
--- a/mysql-test/t/ps_1general.test
+++ b/mysql-test/t/ps_1general.test
@@ -497,11 +497,13 @@ prepare stmt1 from ' explain select a from t1 order by b ';
 # PS protocol gives slightly different metadata
 --disable_ps_protocol
 --enable_metadata
+--replace_result 4096 4_OR_8_K 8192 4_OR_8_K
 execute stmt1;
 --disable_metadata
 SET @arg00=1 ;
 prepare stmt1 from ' explain select a from t1 where a > ? order by b ';
 --enable_metadata
+--replace_result 4096 4_OR_8_K 8192 4_OR_8_K
 execute stmt1 using @arg00;
 --disable_metadata
 --enable_ps_protocol
diff --git a/mysys/my_bitmap.c b/mysys/my_bitmap.c
index 67c478659b5..0eaf1a88aa1 100644
--- a/mysys/my_bitmap.c
+++ b/mysys/my_bitmap.c
@@ -306,6 +306,12 @@ uint bitmap_set_next(MY_BITMAP *map)
 }
 
 
+/**
+  Set the specified number of bits in the bitmap buffer.
+
+  @param map         [IN]       Bitmap
+  @param prefix_size [IN]       Number of bits to be set
+*/
 void bitmap_set_prefix(MY_BITMAP *map, uint prefix_size)
 {
   uint prefix_bytes, prefix_bits, d;
@@ -319,11 +325,12 @@ void bitmap_set_prefix(MY_BITMAP *map, uint prefix_size)
   m+= prefix_bytes;
   if ((prefix_bits= prefix_size & 7))
   {
-    *m++= (1 << prefix_bits)-1;
-    prefix_bytes++;
+    *(m++)= (1 << prefix_bits)-1;
+    // As the prefix bits are set, lets count this byte too as a prefix byte.
+    prefix_bytes ++;
   }
   if ((d= no_bytes_in_map(map)-prefix_bytes))
-    bzero(m, d);
+    memset(m, 0, d);
 }
 
 
@@ -373,6 +380,7 @@ my_bool bitmap_is_clear_all(const MY_BITMAP *map)
   my_bitmap_map *data_ptr= map->bitmap;
   my_bitmap_map *end= map->last_word_ptr;
 
+  DBUG_ASSERT(map->n_bits > 0);
   for (; data_ptr < end; data_ptr++)
     if (*data_ptr)
       return FALSE;
diff --git a/sql/handler.h b/sql/handler.h
index cfb6836f6d4..e0b5d922936 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -41,10 +41,6 @@
 #include <keycache.h>
 #include <mysql/psi/mysql_table.h>
 
-#if MAX_KEY > 128
-#error MAX_KEY is too large.  Values up to 128 are supported.
-#endif
-
 class Alter_info;
 
 // the following is for checking tables
diff --git a/sql/mysqld.h b/sql/mysqld.h
index 2b932b8ce7f..29164c7629e 100644
--- a/sql/mysqld.h
+++ b/sql/mysqld.h
@@ -39,6 +39,8 @@ typedef struct st_mysql_show_var SHOW_VAR;
 
 #if MAX_INDEXES <= 64
 typedef Bitmap<64>  key_map;          /* Used for finding keys */
+#elif MAX_INDEXES > 128
+#error "MAX_INDEXES values greater than 128 is not supported."
 #else
 typedef Bitmap<((MAX_INDEXES+7)/8*8)> key_map; /* Used for finding keys */
 #endif
diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index 64d476c1327..62ed7666255 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -5214,6 +5214,7 @@ bool prepare_search_best_index_intersect(PARAM *param,
     return 1;
 
   bzero(init, sizeof(*init));
+  init->filtered_scans.init();
   init->common_info= common;
   init->cost= cutoff_cost;
 
diff --git a/sql/sql_bitmap.h b/sql/sql_bitmap.h
index 229c4dc8379..5a2caf89fe2 100644
--- a/sql/sql_bitmap.h
+++ b/sql/sql_bitmap.h
@@ -51,8 +51,27 @@ public:
   void intersect(Bitmap& map2) { bitmap_intersect(&map, &map2.map); }
   void intersect(ulonglong map2buff)
   {
+    // Use a spearate temporary buffer, as bitmap_init() clears all the bits.
+    ulonglong buf2;
     MY_BITMAP map2;
-    my_bitmap_init(&map2, (uint32 *)&map2buff, sizeof(ulonglong)*8, 0);
+
+    my_bitmap_init(&map2, (uint32 *) &buf2, sizeof(ulonglong) * 8, 0);
+
+    // Store the original bits.
+    if (sizeof(ulonglong) >= 8)
+    {
+      int8store(const_cast<uchar *>(static_cast<uchar *>
+                                    (static_cast<void *>(&buf2))),
+                map2buff);
+    }
+    else
+    {
+      DBUG_ASSERT(sizeof(buffer) >= 4);
+      int4store(const_cast<uchar *>(static_cast<uchar *>
+                                    (static_cast<void *>(&buf2))),
+                static_cast<uint32>(map2buff));
+    }
+
     bitmap_intersect(&map, &map2);
   }
   /* Use highest bit for all bits above sizeof(ulonglong)*8. */
@@ -93,14 +112,33 @@ public:
   ulonglong to_ulonglong() const
   {
     if (sizeof(buffer) >= 8)
-      return uint8korr(buffer);
+      return uint8korr(static_cast<const uchar *>
+                       (static_cast<const void *>(buffer)));
     DBUG_ASSERT(sizeof(buffer) >= 4);
-    return (ulonglong) uint4korr(buffer);
+    return (ulonglong)
+      uint4korr(static_cast<const uchar *>
+                (static_cast<const void *>(buffer)));
   }
   uint bits_set()
   {
     return bitmap_bits_set(&map);
   }
+  class Iterator
+  {
+    Bitmap &map;
+    uint no;
+  public:
+    Iterator(Bitmap<default_width> &map2): map(map2), no(0) {}
+    int operator++(int) {
+      if (no == default_width) return BITMAP_END;
+      while (!map.is_set(no))
+      {
+        if ((++no) == default_width) return BITMAP_END;
+      }
+      return no ++;
+    }
+    enum { BITMAP_END= default_width };
+  };
 };
 
 /* An iterator to quickly walk over bits in unlonglong bitmap. */
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 1949163c87a..f8856d82023 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -60,6 +60,19 @@
 #include <hash.h>
 #include <ft_global.h>
 
+/*
+  A key part number that means we're using a fulltext scan.
+
+  In order not to confuse it with regular equalities, we need to pick
+  a number that's greater than MAX_REF_PARTS.
+
+  Hash Join code stores field->field_index in KEYUSE::keypart, so the 
+  number needs to be bigger than MAX_FIELDS, also.
+
+  CAUTION: sql_test.cc has its own definition of FT_KEYPART.
+*/
+#define FT_KEYPART   (MAX_FIELDS+10)
+
 const char *join_type_str[]={ "UNKNOWN","system","const","eq_ref","ref",
 			      "MAYBE_REF","ALL","range","index","fulltext",
 			      "ref_or_null","unique_subquery","index_subquery",
@@ -3877,7 +3890,9 @@ make_join_statistics(JOIN *join, List<TABLE_LIST> &tables_list,
           has_expensive_keyparts= false;
 	  do
 	  {
-	    if (keyuse->val->type() != Item::NULL_ITEM && !keyuse->optimize)
+            if (keyuse->val->type() != Item::NULL_ITEM &&
+                !keyuse->optimize &&
+                keyuse->keypart != FT_KEYPART)
 	    {
 	      if (!((~found_const_table_map) & keyuse->used_tables))
               {
@@ -5112,19 +5127,6 @@ add_key_part(DYNAMIC_ARRAY *keyuse_array, KEY_FIELD *key_field)
 }
 
 
-/*
-  A key part number that means we're using a fulltext scan.
-  
-  In order not to confuse it with regular equalities, we need to pick
-  a number that's greater than MAX_REF_PARTS.
-
-  Hash Join code stores field->field_index in KEYUSE::keypart, so the 
-  number needs to be bigger than MAX_FIELDS, also.
-
-  CAUTION: sql_test.cc has its own definition of FT_KEYPART.
-*/
-#define FT_KEYPART   (MAX_FIELDS+10)
-
 static bool
 add_ft_keys(DYNAMIC_ARRAY *keyuse_array,
             JOIN_TAB *stat,COND *cond,table_map usable_tables)
@@ -9704,7 +9706,8 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond)
       if (tab->type == JT_REF && tab->quick &&
 	  (((uint) tab->ref.key == tab->quick->index &&
 	    tab->ref.key_length < tab->quick->max_used_key_length) ||
-	    tab->table->intersect_keys.is_set(tab->ref.key)))
+           (!is_hash_join_key_no(tab->ref.key) &&
+            tab->table->intersect_keys.is_set(tab->ref.key))))
       {
 	/* Range uses longer key;  Use this instead of ref on key */
 	tab->type=JT_ALL;
@@ -20765,7 +20768,7 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
         quick_type == QUICK_SELECT_I::QS_TYPE_INDEX_INTERSECT ||
         quick_type == QUICK_SELECT_I::QS_TYPE_ROR_UNION || 
         quick_type == QUICK_SELECT_I::QS_TYPE_ROR_INTERSECT)
-      ref_key= MAX_KEY;
+      ref_key= -1;
     else
     {
       ref_key= select->quick->index;
@@ -25457,6 +25460,7 @@ test_if_cheaper_ordering(const JOIN_TAB *tab, ORDER *order, TABLE *table,
                          uint *saved_best_key_parts)
 {
   DBUG_ENTER("test_if_cheaper_ordering");
+  DBUG_ASSERT(ref_key < int(MAX_KEY));
   /*
     Check whether there is an index compatible with the given order
     usage of which is cheaper than usage of the ref_key index (ref_key>=0)
@@ -25521,7 +25525,7 @@ test_if_cheaper_ordering(const JOIN_TAB *tab, ORDER *order, TABLE *table,
     Calculate the selectivity of the ref_key for REF_ACCESS. For
     RANGE_ACCESS we use table->quick_condition_rows.
   */
-  if (ref_key >= 0 && tab->type == JT_REF)
+  if (ref_key >= 0 && !is_hash_join_key_no(ref_key) && tab->type == JT_REF)
   {
     if (table->quick_keys.is_set(ref_key))
       refkey_rows_estimate= table->quick_rows[ref_key];
@@ -25688,6 +25692,7 @@ test_if_cheaper_ordering(const JOIN_TAB *tab, ORDER *order, TABLE *table,
         {
           ha_rows quick_records= table_records;
           ha_rows refkey_select_limit= (ref_key >= 0 &&
+                                        !is_hash_join_key_no(ref_key) &&
                                         table->covering_keys.is_set(ref_key)) ?
                                         refkey_rows_estimate :
                                         HA_POS_ERROR;
diff --git a/sql/table.cc b/sql/table.cc
index 76cb4b86a81..573ae0105b6 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -2617,6 +2617,7 @@ enum open_frm_error open_table_from_share(THD *thd, TABLE_SHARE *share,
   outparam->quick_keys.init();
   outparam->covering_keys.init();
   outparam->merge_keys.init();
+  outparam->intersect_keys.init();
   outparam->keys_in_use_for_query.init();
 
   /* Allocate handler */