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Bug #6737: REGEXP gives wrong result with case sensitive collation:

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- A new flag MY_CS_CSSORT was introduced for case sensitivity.
- Item_func_regexp doesn't substiture ICASE not only
  for binary collations but for case sensitive collations as well.
This commit is contained in:
bar@mysql.com
2004-11-22 11:58:40 +04:00
parent 7f5661ae44
commit e3b94d4ef5
7 changed files with 51 additions and 22 deletions
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9
mysql-test/r/ctype_latin1.result
View File

@@ -296,3 +296,12 @@ FD C3BD FD 1
FE C3BE FE 1
FF C3BF FF 1
DROP TABLE t1;
select 'a' regexp 'A' collate latin1_general_ci;
'a' regexp 'A' collate latin1_general_ci
1
select 'a' regexp 'A' collate latin1_general_cs;
'a' regexp 'A' collate latin1_general_cs
0
select 'a' regexp 'A' collate latin1_bin;
'a' regexp 'A' collate latin1_bin
0

7
mysql-test/t/ctype_latin1.test
View File

@@ -53,3 +53,10 @@ SELECT
hex(@l:=convert(@u using latin1)),
a=@l FROM t1;
DROP TABLE t1;
#
# Bug #6737: REGEXP gives wrong result with case sensitive collation
#
select 'a' regexp 'A' collate latin1_general_ci;
select 'a' regexp 'A' collate latin1_general_cs;
select 'a' regexp 'A' collate latin1_bin;