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Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1-opt

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into moonbone.local:/work/tmp_merge-4.1-opt-mysql
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2006-06-20 02:04:36 +04:00
parent 495c6b13d1 6cf425b856
commit 846c46ea4d
3 changed files with 25 additions and 4 deletions
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4
mysql-test/r/insert_select.result
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@ -686,3 +686,7 @@ ERROR 42S22: Unknown column 'z' in 'field list'
insert into t1(x,y) select x,z from t2 on duplicate key update x=values(t2.x);
ERROR 42S02: Unknown table 't2' in field list
drop table t1,t2;
CREATE TABLE t1 (a int PRIMARY KEY);
INSERT INTO t1 values (1), (2);
INSERT INTO t1 SELECT a + 2 FROM t1 LIMIT 1;
DROP TABLE t1;

13
mysql-test/t/insert_select.test
View File

@ -226,4 +226,17 @@ insert into t1(x,y) select x,z from t2 on duplicate key update x=values(z);
insert into t1(x,y) select x,z from t2 on duplicate key update x=values(t2.x);
drop table t1,t2;
#
# Bug #9676: INSERT INTO x SELECT .. FROM x LIMIT 1; slows down with big
# tables
#
#Note: not an exsaustive test : just a check of the code path.
CREATE TABLE t1 (a int PRIMARY KEY);
INSERT INTO t1 values (1), (2);
INSERT INTO t1 SELECT a + 2 FROM t1 LIMIT 1;
DROP TABLE t1;
# End of 4.1 tests