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Added tests with IGNORE and NULL values

This commit is contained in:
unknown
2006-03-28 10:01:23 +02:00
parent 3372c31d12
commit e39256f8f4
2 changed files with 24 additions and 0 deletions

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@@ -629,7 +629,23 @@ DELETE FROM t1;
CREATE UNIQUE INDEX ai ON t1(a);
INSERT IGNORE INTO t1 VALUES (1);
INSERT IGNORE INTO t1 VALUES (1);
INSERT IGNORE INTO t1 VALUES (NULL),(2);
SELECT * FROM t1 ORDER BY a;
a
NULL
1
2
DROP TABLE t1;
CREATE TABLE t1(pk INT NOT NULL PRIMARY KEY, a INT, UNIQUE (a)) ENGINE=ndb;
INSERT IGNORE INTO t1 VALUES (1,1),(2,2),(3,3);
INSERT IGNORE INTO t1 VALUES (4,NULL),(5,NULL),(6,NULL),(7,4);
SELECT * FROM t1 ORDER BY pk;
pk a
1 1
2 2
3 3
4 NULL
5 NULL
6 NULL
7 4
DROP TABLE t1;