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Merge with 4.0.14

This commit is contained in:
monty@mashka.mysql.fi
2003-08-11 22:44:43 +03:00
363 changed files with 13819 additions and 2895 deletions

View File

@ -172,7 +172,7 @@ Warning 1263 Data truncated for column 'new_col' at row 4
Warning 1263 Data truncated for column 'new_col' at row 5
explain select * from t1 where btn="a";
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL btn NULL NULL NULL 14 Using where
1 SIMPLE t1 ALL btn NULL NULL NULL 11 Using where
explain select * from t1 where btn="a" and new_col="a";
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref btn btn 11 const,const 10 Using where
@ -203,6 +203,20 @@ a b
INSERT INTO t1 VALUES (1,3);
ERROR 23000: Duplicate entry '3' for key 1
DROP TABLE t1;
CREATE TABLE t1 (
a int default NULL,
key a (a)
) TYPE=HEAP;
INSERT INTO t1 VALUES (10), (10), (10);
EXPLAIN SELECT * FROM t1 WHERE a=10;
table type possible_keys key key_len ref rows Extra
t1 ref a a 5 const 10 Using where
SELECT * FROM t1 WHERE a=10;
a
10
10
10
DROP TABLE t1;
CREATE TABLE t1 (a int not null, primary key(a)) type=heap;
INSERT into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11);
DELETE from t1 where a < 100;