Merge msdesk.(none):/home/msvensson/mysql-4.1

into  msdesk.(none):/home/msvensson/mysql-5.0

20 files changed, 341 insertions, 218 deletions

diff --git a/mysql-test/include/ctype_like_escape.inc b/mysql-test/include/ctype_like_escape.inc
new file mode 100644
index 00000000000..ac97fbaa1a0
--- /dev/null
+++ b/mysql-test/include/ctype_like_escape.inc
@@ -0,0 +1,18 @@
+#
+# Bugs: #13046:
+# LIKE pattern matching using prefix index doesn't return correct result
+#
+select @@collation_connection;
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+-- should return ab_def
+select c1 as c1u from t1 where c1 like 'ab\_def';
+-- should return ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+drop table t1;
diff --git a/mysql-test/ndb/ndb_range_bounds.pl b/mysql-test/ndb/ndb_range_bounds.pl
deleted file mode 100644
index abe1ea28298..00000000000
--- a/mysql-test/ndb/ndb_range_bounds.pl
+++ /dev/null
@@ -1,218 +0,0 @@
-#
-# test range scan bounds
-# give option --all to test all cases
-# set MYSQL_HOME to installation top
-#
-
-use strict;
-use integer;
-use Getopt::Long;
-use DBI;
-
-my $opt_all = 0;
-my $opt_cnt = 5;
-my $opt_verbose = 0;
-GetOptions("all" => \$opt_all, "cnt=i" => \$opt_cnt, "verbose" => \$opt_verbose)
-  or die "options are:  --all --cnt=N --verbose";
-
-my $mysql_home = $ENV{MYSQL_HOME};
-defined($mysql_home) or die "no MYSQL_HOME";
-my $dsn = "dbi:mysql:database=test;host=localhost;mysql_read_default_file=$mysql_home/var/my.cnf";
-my $opts = { RaiseError => 0, PrintError => 0, AutoCommit => 1, };
-
-my $dbh;
-my $sth;
-my $sql;
-
-$dbh = DBI->connect($dsn, "root", undef, $opts) or die $DBI::errstr;
-
-my $table = 't';
-
-$sql = "drop table if exists $table";
-$dbh->do($sql) or die $DBI::errstr;
-
-sub cut ($$$) {
-  my($op, $key, $val) = @_;
-  $op = '==' if $op eq '=';
-  my(@w) = @$val;
-  eval "\@w = grep(\$_ $op $key, \@w)";
-  $@ and die $@;
-  return [ @w ];
-}
-
-sub mkdummy ($) {
-  my ($val) = @_;
-  return {
-    'dummy' => 1,
-    'exp' => '9 = 9',
-    'res' => $val,
-  };
-}
-
-sub mkone ($$$$) {
-  my($col, $op, $key, $val) = @_;
-  my $res = cut($op, $key, $val);
-  return {
-    'exp' => "$col $op $key",
-    'res' => $res,
-  };
-}
-
-sub mktwo ($$$$$$) {
-  my($col, $op1, $key1, $op2, $key2, $val) = @_;
-  my $res = cut($op2, $key2, cut($op1, $key1, $val));
-  return {
-    'exp' => "$col $op1 $key1 and $col $op2 $key2",
-    'res' => $res,
-  };
-}
-
-sub mkall ($$$$) {
-  my($col, $key1, $key2, $val) = @_;
-  my @a = ();
-  my $p = mkdummy($val);
-  push(@a, $p) if $opt_all;
-  my @ops = qw(< <= = >= >);
-  for my $op (@ops) {
-    my $p = mkone($col, $op, $key1, $val);
-    push(@a, $p) if $opt_all || @{$p->{res}} != 0;
-  }
-  my @ops1 = $opt_all ? @ops : qw(= >= >);
-  my @ops2 = $opt_all ? @ops : qw(<= <);
-  for my $op1 (@ops1) {
-    for my $op2 (@ops2) {
-      my $p = mktwo($col, $op1, $key1, $op2, $key2, $val);
-      push(@a, $p) if $opt_all || @{$p->{res}} != 0;
-    }
-  }
-  warn scalar(@a)." cases\n" if $opt_verbose;
-  return \@a;
-}
-
-my $casecnt = 0;
-
-sub verify ($$$) {
-  my($sql, $ord, $res) = @_;
-  warn "$sql\n" if $opt_verbose;
-  $sth = $dbh->prepare($sql) or die "prepare: $sql: $DBI::errstr";
-  $sth->execute() or die "execute: $sql: $DBI::errstr";
-  #
-  # BUG: execute can return success on error so check again
-  #
-  $sth->err and die "execute: $sql: $DBI::errstr";
-  my @out = ();
-  for my $b (@{$res->[0]}) {
-    for my $c (@{$res->[1]}) {
-      for my $d (@{$res->[2]}) {
-	push(@out, [$b, $c, $d]);
-      }
-    }
-  }
-  if ($ord) {
-    @out = sort {
-      $ord * ($a->[0] - $b->[0]) ||
-      $ord * ($a->[1] - $b->[1]) ||
-      $ord * ($a->[2] - $b->[2]) ||
-      0
-    } @out;
-  }
-  my $cnt = scalar @out;
-  my $n = 0;
-  while (1) {
-    my $row = $sth->fetchrow_arrayref;
-    $row || last;
-    @$row == 3 or die "bad row: $sql:  @$row";
-    for my $v (@$row) {
-      $v =~ s/^\s+|\s+$//g;
-      $v =~ /^\d+$/ or die "bad value: $sql:  $v";
-    }
-    if ($ord) {
-      my $out = $out[$n];
-      $row->[0] == $out->[0] &&
-      $row->[1] == $out->[1] &&
-      $row->[2] == $out->[2] or
-        die "$sql: row $n: got row @$row != @$out";
-    }
-    $n++;
-  }
-  $sth->err and die "fetch: $sql: $DBI::errstr";
-  $n == $cnt or die "verify: $sql: got row count $n != $cnt";
-  $casecnt++;
-}
-
-for my $nn ("bcd", "") {
-  my %nn;
-  for my $x (qw(b c d)) {
-    $nn{$x} = $nn =~ /$x/ ? "not null" : "null";
-  }
-  warn "create table\n";
-  $sql = <<EOF;
-create table $table (
-  a int primary key,
-  b int $nn{b},
-  c int $nn{c},
-  d int $nn{d},
-  index (b, c, d)
-) engine=ndb
-EOF
-  $dbh->do($sql) or die $DBI::errstr;
-  warn "insert\n";
-  $sql = "insert into $table values(?, ?, ?, ?)";
-  $sth = $dbh->prepare($sql) or die $DBI::errstr;
-  my @val = (0..($opt_cnt-1));
-  my $v0 = 0;
-  for my $v1 (@val) {
-    for my $v2 (@val) {
-      for my $v3 (@val) {
-	$sth->bind_param(1, $v0) or die $DBI::errstr;
-	$sth->bind_param(2, $v1) or die $DBI::errstr;
-	$sth->bind_param(3, $v2) or die $DBI::errstr;
-	$sth->bind_param(4, $v3) or die $DBI::errstr;
-	$sth->execute or die $DBI::errstr;
-	$v0++;
-      }
-    }
-  }
-  warn "generate cases\n";
-  my $key1 = 1;
-  my $key2 = 3;
-  my $a1 = mkall('b', $key1, $key2, \@val);
-  my $a2 = mkall('c', $key1, $key2, \@val);
-  my $a3 = mkall('d', $key1, $key2, \@val);
-  warn "select\n";
-  for my $ord (0, +1, -1) {
-    my $orderby =
-      $ord == 0 ? "" :
-      $ord == +1 ? " order by b, c, d" :
-      $ord == -1 ? " order by b desc, c desc, d desc" : die "not here";
-    for my $p1 (@$a1) {
-      my $res = [ $p1->{res}, \@val, \@val ];
-      $sql = "select b, c, d from $table" .
-	     " where $p1->{exp}" .
-	     $orderby;
-      verify($sql, $ord, $res);
-      for my $p2 (@$a2) {
-	my $res = [ $p1->{res}, $p2->{res}, \@val ];
-	$sql = "select b, c, d from $table" .
-	       " where $p1->{exp} and $p2->{exp}" .
-	       $orderby;
-	verify($sql, $ord, $res);
-	for my $p3 (@$a3) {
-	  my $res = [ $p1->{res}, $p2->{res}, $p3->{res} ];
-	  $sql = "select b, c, d from $table" .
-		 " where $p1->{exp} and $p2->{exp} and $p3->{exp}" .
-		 $orderby;
-	  verify($sql, $ord, $res);
-	}
-      }
-    }
-  }
-  warn "drop table\n";
-  $sql = "drop table $table";
-  $dbh->do($sql) or die $DBI::errstr;
-}
-
-warn "verified $casecnt cases\n";
-warn "done\n";
-
-# vim: set sw=2:
diff --git a/mysql-test/r/ctype_big5.result b/mysql-test/r/ctype_big5.result
index 01b59b93b52..a31289775fe 100644
--- a/mysql-test/r/ctype_big5.result
+++ b/mysql-test/r/ctype_big5.result
@@ -89,6 +89,24 @@ select c1 from t1 where c1 like 'abcde111%' order by c1;
 c1
 abcde111
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+big5_chinese_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET collation_connection='big5_bin';
 create table t1 select repeat('a',4000) a;
 delete from t1;
@@ -121,6 +139,24 @@ select c1 from t1 where c1 like 'abcde111%' order by c1;
 c1
 abcde111
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+big5_bin
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET NAMES big5;
 CREATE TABLE t1 (a text) character set big5;
 INSERT INTO t1 VALUES ('��');
diff --git a/mysql-test/r/ctype_gbk.result b/mysql-test/r/ctype_gbk.result
index 1a9dea28429..aaffe692126 100644
--- a/mysql-test/r/ctype_gbk.result
+++ b/mysql-test/r/ctype_gbk.result
@@ -89,6 +89,24 @@ select c1 from t1 where c1 like 'abcde111%' order by c1;
 c1
 abcde111
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+gbk_chinese_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET collation_connection='gbk_bin';
 create table t1 select repeat('a',4000) a;
 delete from t1;
@@ -121,6 +139,24 @@ select c1 from t1 where c1 like 'abcde111%' order by c1;
 c1
 abcde111
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+gbk_bin
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET NAMES gbk;
 CREATE TABLE t1 (a text) character set gbk;
 INSERT INTO t1 VALUES (0xA3A0),(0xA1A1);
diff --git a/mysql-test/r/ctype_latin1.result b/mysql-test/r/ctype_latin1.result
index 95fca1575ef..0fbdc8ac63c 100644
--- a/mysql-test/r/ctype_latin1.result
+++ b/mysql-test/r/ctype_latin1.result
@@ -315,6 +315,24 @@ latin1_swedish_ci	6109
 latin1_swedish_ci	61
 latin1_swedish_ci	6120
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+latin1_swedish_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET collation_connection='latin1_bin';
 create table t1 select repeat('a',4000) a;
 delete from t1;
@@ -325,6 +343,24 @@ latin1_bin	6109
 latin1_bin	61
 latin1_bin	6120
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+latin1_bin
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 CREATE TABLE �a (a int);
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '�a (a int)' at line 1
 SELECT '�a' as str;
diff --git a/mysql-test/r/ctype_sjis.result b/mysql-test/r/ctype_sjis.result
index e6669c63621..d1976a516d2 100644
--- a/mysql-test/r/ctype_sjis.result
+++ b/mysql-test/r/ctype_sjis.result
@@ -103,6 +103,24 @@ select c1 from t1 where c1 like 'abcde111%' order by c1;
 c1
 abcde111
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+sjis_japanese_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET collation_connection='sjis_bin';
 create table t1 select repeat('a',4000) a;
 delete from t1;
@@ -135,6 +153,24 @@ select c1 from t1 where c1 like 'abcde111%' order by c1;
 c1
 abcde111
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+sjis_bin
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET NAMES sjis;
 SELECT HEX('�����@\�\') FROM DUAL;
 HEX('�����@�_�\')
diff --git a/mysql-test/r/ctype_tis620.result b/mysql-test/r/ctype_tis620.result
index 5734f7cac86..dae694cf3d5 100644
--- a/mysql-test/r/ctype_tis620.result
+++ b/mysql-test/r/ctype_tis620.result
@@ -2947,6 +2947,24 @@ tis620_thai_ci	6109
 tis620_thai_ci	61
 tis620_thai_ci	6120
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+tis620_thai_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET collation_connection='tis620_bin';
 create table t1 select repeat('a',4000) a;
 delete from t1;
@@ -2957,3 +2975,21 @@ tis620_bin	6109
 tis620_bin	61
 tis620_bin	6120
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+tis620_bin
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
diff --git a/mysql-test/r/ctype_uca.result b/mysql-test/r/ctype_uca.result
index e2805e41f3a..4b245c69d2a 100644
--- a/mysql-test/r/ctype_uca.result
+++ b/mysql-test/r/ctype_uca.result
@@ -2506,6 +2506,24 @@ utf8_unicode_ci	6109
 utf8_unicode_ci	61
 utf8_unicode_ci	6120
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+utf8_unicode_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 CREATE TABLE t1 (id int, a varchar(30) character set utf8);
 INSERT INTO t1 VALUES (1, _ucs2 0x01310069), (2, _ucs2 0x01310131);
 INSERT INTO t1 VALUES (3, _ucs2 0x00690069), (4, _ucs2 0x01300049);
diff --git a/mysql-test/r/ctype_ucs.result b/mysql-test/r/ctype_ucs.result
index 4bc2ed0fdc8..65b5a1cbba8 100644
--- a/mysql-test/r/ctype_ucs.result
+++ b/mysql-test/r/ctype_ucs.result
@@ -595,6 +595,24 @@ ucs2_general_ci	00610009
 ucs2_general_ci	0061
 ucs2_general_ci	00610020
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+ucs2_general_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET NAMES latin1;
 SET collation_connection='ucs2_bin';
 create table t1 select repeat('a',4000) a;
@@ -606,6 +624,24 @@ ucs2_bin	00610009
 ucs2_bin	0061
 ucs2_bin	00610020
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+ucs2_bin
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 select hex(substr(_ucs2 0x00e400e50068,1));
 hex(substr(_ucs2 0x00e400e50068,1))
 00E400E50068
diff --git a/mysql-test/r/ctype_ujis.result b/mysql-test/r/ctype_ujis.result
index 0fee6fc3456..15de93440fc 100644
--- a/mysql-test/r/ctype_ujis.result
+++ b/mysql-test/r/ctype_ujis.result
@@ -2239,6 +2239,24 @@ select c1 from t1 where c1 like 'abcde111%' order by c1;
 c1
 abcde111
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+ujis_japanese_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET collation_connection='ujis_bin';
 create table t1 select repeat('a',4000) a;
 delete from t1;
@@ -2271,6 +2289,24 @@ select c1 from t1 where c1 like 'abcde111%' order by c1;
 c1
 abcde111
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+ujis_bin
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 DROP TABLE IF EXISTS t1, t2;
 DROP PROCEDURE IF EXISTS sp1;
 set names ujis;
diff --git a/mysql-test/r/ctype_utf8.result b/mysql-test/r/ctype_utf8.result
index 8e10e97d49d..1695f1c67e8 100644
--- a/mysql-test/r/ctype_utf8.result
+++ b/mysql-test/r/ctype_utf8.result
@@ -842,6 +842,24 @@ utf8_general_ci	6109
 utf8_general_ci	61
 utf8_general_ci	6120
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+utf8_general_ci
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 SET collation_connection='utf8_bin';
 create table t1 select repeat('a',4000) a;
 delete from t1;
@@ -852,6 +870,24 @@ utf8_bin	6109
 utf8_bin	61
 utf8_bin	6120
 drop table t1;
+select @@collation_connection;
+@@collation_connection
+utf8_bin
+create table t1 ROW_FORMAT=DYNAMIC select repeat('a',50) as c1 ;
+insert into t1 values('abcdef');
+insert into t1 values('_bcdef');
+insert into t1 values('a_cdef');
+insert into t1 values('ab_def');
+insert into t1 values('abc_ef');
+insert into t1 values('abcd_f');
+insert into t1 values('abcde_');
+select c1 as c1u from t1 where c1 like 'ab\_def';
+c1u
+ab_def
+select c1 as c2h from t1 where c1 like 'ab#_def' escape '#';
+c2h
+ab_def
+drop table t1;
 CREATE TABLE t1 (
 user varchar(255) NOT NULL default ''
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
diff --git a/mysql-test/t/ctype_big5.test b/mysql-test/t/ctype_big5.test
index 73d9f06042c..1788dce755b 100644
--- a/mysql-test/t/ctype_big5.test
+++ b/mysql-test/t/ctype_big5.test
@@ -15,9 +15,11 @@ SET NAMES big5;
 SET collation_connection='big5_chinese_ci';
 -- source include/ctype_filesort.inc
 -- source include/ctype_innodb_like.inc
+-- source include/ctype_like_escape.inc
 SET collation_connection='big5_bin';
 -- source include/ctype_filesort.inc
 -- source include/ctype_innodb_like.inc
+-- source include/ctype_like_escape.inc
 
 #
 # Bugs#9357: TEXT columns break string with special word in BIG5 charset.
diff --git a/mysql-test/t/ctype_gbk.test b/mysql-test/t/ctype_gbk.test
index 2210891454e..5eeade96186 100644
--- a/mysql-test/t/ctype_gbk.test
+++ b/mysql-test/t/ctype_gbk.test
@@ -15,9 +15,11 @@ SET NAMES gbk;
 SET collation_connection='gbk_chinese_ci';
 -- source include/ctype_filesort.inc
 -- source include/ctype_innodb_like.inc
+-- source include/ctype_like_escape.inc
 SET collation_connection='gbk_bin';
 -- source include/ctype_filesort.inc
 -- source include/ctype_innodb_like.inc
+-- source include/ctype_like_escape.inc
 
 #
 # Bug#11987 mysql will truncate the text when
diff --git a/mysql-test/t/ctype_latin1.test b/mysql-test/t/ctype_latin1.test
index 1b83373da29..8953aaecaf8 100644
--- a/mysql-test/t/ctype_latin1.test
+++ b/mysql-test/t/ctype_latin1.test
@@ -64,8 +64,10 @@ select 'a' regexp 'A' collate latin1_bin;
 
 SET collation_connection='latin1_swedish_ci';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 SET collation_connection='latin1_bin';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 
 #
 # Bug#8041
diff --git a/mysql-test/t/ctype_sjis.test b/mysql-test/t/ctype_sjis.test
index 252f0a0b6c8..1d807b5e9a8 100644
--- a/mysql-test/t/ctype_sjis.test
+++ b/mysql-test/t/ctype_sjis.test
@@ -67,9 +67,11 @@ drop table t1;
 SET collation_connection='sjis_japanese_ci';
 -- source include/ctype_filesort.inc
 -- source include/ctype_innodb_like.inc
+-- source include/ctype_like_escape.inc
 SET collation_connection='sjis_bin';
 -- source include/ctype_filesort.inc
 -- source include/ctype_innodb_like.inc
+-- source include/ctype_like_escape.inc
 
 # Check parsing of string literals in SJIS with multibyte characters that
 # have an embedded \ in them. (Bug #8303)
diff --git a/mysql-test/t/ctype_tis620.test b/mysql-test/t/ctype_tis620.test
index d649828eda3..c49540de24b 100644
--- a/mysql-test/t/ctype_tis620.test
+++ b/mysql-test/t/ctype_tis620.test
@@ -155,7 +155,9 @@ DROP TABLE t1;
 
 SET collation_connection='tis620_thai_ci';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 SET collation_connection='tis620_bin';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 
 # End of 4.1 tests
diff --git a/mysql-test/t/ctype_uca.test b/mysql-test/t/ctype_uca.test
index 43ef0cc8755..6d8713f4910 100644
--- a/mysql-test/t/ctype_uca.test
+++ b/mysql-test/t/ctype_uca.test
@@ -456,6 +456,7 @@ drop table t1;
 
 SET collation_connection='utf8_unicode_ci';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 
 # End of 4.1 tests
 
diff --git a/mysql-test/t/ctype_ucs.test b/mysql-test/t/ctype_ucs.test
index 668edb3fafe..626c7e0e1b6 100644
--- a/mysql-test/t/ctype_ucs.test
+++ b/mysql-test/t/ctype_ucs.test
@@ -372,9 +372,11 @@ drop table t1;
 
 SET collation_connection='ucs2_general_ci';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 SET NAMES latin1;
 SET collation_connection='ucs2_bin';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 
 #
 # Bug#10344 Some string functions fail for UCS2
diff --git a/mysql-test/t/ctype_ujis.test b/mysql-test/t/ctype_ujis.test
index 7730fd0db6d..c1d6c67387b 100644
--- a/mysql-test/t/ctype_ujis.test
+++ b/mysql-test/t/ctype_ujis.test
@@ -1146,9 +1146,11 @@ DROP TABLE t1;
 SET collation_connection='ujis_japanese_ci';
 -- source include/ctype_filesort.inc
 -- source include/ctype_innodb_like.inc
+-- source include/ctype_like_escape.inc
 SET collation_connection='ujis_bin';
 -- source include/ctype_filesort.inc
 -- source include/ctype_innodb_like.inc
+-- source include/ctype_like_escape.inc
 
 # End of 4.1 tests
 --disable_warnings
diff --git a/mysql-test/t/ctype_utf8.test b/mysql-test/t/ctype_utf8.test
index b009e13874f..8194dbdb438 100644
--- a/mysql-test/t/ctype_utf8.test
+++ b/mysql-test/t/ctype_utf8.test
@@ -685,8 +685,10 @@ drop table t1;
 
 SET collation_connection='utf8_general_ci';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 SET collation_connection='utf8_bin';
 -- source include/ctype_filesort.inc
+-- source include/ctype_like_escape.inc
 
 #
 # Bug #7874 CONCAT() gives wrong results mixing