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Bug#9509 Optimizer: wrong result after AND with latin1_german2_ci

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We cannot propagate constants with tricky collations.
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bar@noter.(none)
2005-05-05 21:13:57 +05:00
parent 6b053194db
commit 153b928c10
22 changed files with 115 additions and 17 deletions
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6
mysql-test/r/ctype_latin1_de.result
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@@ -338,3 +338,9 @@ ss
ss
<EFBFBD>
DROP TABLE t1;
create table t1 (s1 char(5) character set latin1 collate latin1_german2_ci);
insert into t1 values (0xf6) /* this is o-umlaut */;
select * from t1 where length(s1)=1 and s1='oe';
s1
<EFBFBD>
drop table t1;