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Fix:

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CREATE TABLE t1 (s1 CHAR(5) CHARACTER SET latin1 COLLATE latin1_german2_ci);
INSERT INTO t1 VALUES ('Ü');
INSERT INTO t1 VALUES ('ue');
SELECT DISTINCT s1 FROM t1;

The above returned two rows in error.
Now it returns one row, in latin1_german2_ci:  Ü == ue
This commit is contained in:
unknown
2003-08-05 11:03:05 +05:00
parent 691b7584fb
commit fc8b138544
4 changed files with 34 additions and 5 deletions
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15
mysql-test/r/ctype_latin1_de.result
View File

@ -264,3 +264,18 @@ select * from t1 where word like CAST(0xDF as CHAR);
word word2
<EFBFBD> <09>
drop table t1;
CREATE TABLE t1 (
s1 CHAR(5) CHARACTER SET latin1 COLLATE latin1_german2_ci
);
INSERT INTO t1 VALUES ('<27>');
INSERT INTO t1 VALUES ('ue');
SELECT DISTINCT s1 FROM t1;
s1
<EFBFBD>
SELECT s1,COUNT(*) FROM t1 GROUP BY s1;
s1 COUNT(*)
<EFBFBD> 2
SELECT COUNT(DISTINCT s1) FROM t1;
COUNT(DISTINCT s1)
1
DROP TABLE t1;

10
mysql-test/t/ctype_latin1_de.test
View File

@ -73,3 +73,13 @@ select * from t1 where word like 'AE';
select * from t1 where word like binary 0xDF;
select * from t1 where word like CAST(0xDF as CHAR);
drop table t1;
CREATE TABLE t1 (
s1 CHAR(5) CHARACTER SET latin1 COLLATE latin1_german2_ci
);
INSERT INTO t1 VALUES ('<27>');
INSERT INTO t1 VALUES ('ue');
SELECT DISTINCT s1 FROM t1;
SELECT s1,COUNT(*) FROM t1 GROUP BY s1;
SELECT COUNT(DISTINCT s1) FROM t1;
DROP TABLE t1;