InnoDB: Fix bug #13315, index columns having a maximum length of 767.

innobase/data/data0data.c:
  Adapt to DICT_MAX_COL_PREFIX_LEN rename.
innobase/dict/dict0dict.c:
  Adapt to DICT_MAX_COL_PREFIX_LEN rename.
innobase/include/dict0mem.h:
  Rename DICT_MAX_COL_PREFIX_LEN to DICT_MAX_INDEX_COL_LEN.
innobase/include/row0mysql.h:
  Add field_lengths parameter to row_create_index_for_mysql.
innobase/rem/rem0rec.c:
  Adapt to DICT_MAX_COL_PREFIX_LEN rename.
innobase/row/row0mysql.c:
  Add field_lengths parameter to row_create_index_for_mysql and use it to
  check for too long index columns.
mysql-test/r/innodb.result:
  New tests.
mysql-test/t/innodb.test:
  New tests.
sql/ha_innodb.cc:
  Create temporary field_lengths buffer and pass it to
  row_create_index_for_mysql.

1 files changed, 34 insertions, 0 deletions

diff --git a/mysql-test/r/innodb.result b/mysql-test/r/innodb.result
index ffc4ab08ab4..8d44a2a12ab 100644
--- a/mysql-test/r/innodb.result
+++ b/mysql-test/r/innodb.result
@@ -2559,3 +2559,37 @@ FOREIGN KEY (b) REFERENCES test.t1(id)
 ) ENGINE=InnoDB;
 Got one of the listed errors
 DROP TABLE t1;
+create table t1 (col1 varchar(2000), index (col1(767)))
+character set = latin1 engine = innodb;
+create table t2 (col1 char(255), index (col1))
+character set = latin1 engine = innodb;
+create table t3 (col1 binary(255), index (col1))
+character set = latin1 engine = innodb;
+create table t4 (col1 varchar(767), index (col1))
+character set = latin1 engine = innodb;
+create table t5 (col1 varchar(767) primary key)
+character set = latin1 engine = innodb;
+create table t6 (col1 varbinary(767) primary key)
+character set = latin1 engine = innodb;
+create table t7 (col1 text, index(col1(767)))
+character set = latin1 engine = innodb;
+create table t8 (col1 blob, index(col1(767)))
+character set = latin1 engine = innodb;
+create table t9 (col1 varchar(512), col2 varchar(512), index(col1, col2))
+character set = latin1 engine = innodb;
+drop table t1, t2, t3, t4, t5, t6, t7, t8, t9;
+create table t1 (col1 varchar(768), index (col1))
+character set = latin1 engine = innodb;
+ERROR HY000: Can't create table './test/t1.frm' (errno: 139)
+create table t2 (col1 varchar(768) primary key)
+character set = latin1 engine = innodb;
+ERROR HY000: Can't create table './test/t2.frm' (errno: 139)
+create table t3 (col1 varbinary(768) primary key)
+character set = latin1 engine = innodb;
+ERROR HY000: Can't create table './test/t3.frm' (errno: 139)
+create table t4 (col1 text, index(col1(768)))
+character set = latin1 engine = innodb;
+ERROR HY000: Can't create table './test/t4.frm' (errno: 139)
+create table t5 (col1 blob, index(col1(768)))
+character set = latin1 engine = innodb;
+ERROR HY000: Can't create table './test/t5.frm' (errno: 139)