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merge with 4.0.15

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monty@mashka.mysql.fi
2003-09-11 20:24:14 +03:00
parent 45aa92c574 62103fff40
commit 73f66f68fd
33 changed files with 646 additions and 361 deletions
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mysql-test/t/range.test
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@@ -201,5 +201,19 @@ explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1
# equation propagation
explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y;
explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y;
# testing IN
explain select count(*) from t1 where x in (1);
explain select count(*) from t1 where x in (1,2);
drop table t1;
#
# bug #1172
#
CREATE TABLE t1 (key1 int(11) NOT NULL default '0', KEY i1 (key1), KEY i2 (key1));
INSERT INTO t1 VALUES (0),(0),(1),(1);
CREATE TABLE t2 (keya int(11) NOT NULL default '0', KEY j1 (keya));
INSERT INTO t2 VALUES (0),(0),(1),(1),(2),(2);
explain select * from t1, t2 where (t1.key1 <t2.keya + 1) and t2.keya=3;
explain select * from t1 force index(i2), t2 where (t1.key1 <t2.keya + 1) and t2.keya=3;
DROP TABLE t1,t2;