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Merge bk-internal:/home/bk/mysql-5.0

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into  magare.gmz:/home/kgeorge/mysql/work/merge-5.0-bugteam


mysql-test/mysql-test-run.pl:
  Auto merged
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unknown
2008-05-05 15:04:26 +03:00
parent b028f1fcc7 6aadc3e2b9
commit ac8585e88a
22 changed files with 199 additions and 19 deletions
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14
mysql-test/t/ctype_gbk.test
View File

@ -53,4 +53,18 @@ alter table t1 change c1 c1 mediumtext character set gbk not null;
show create table t1;
drop table t1;
#
# Bug#35993: severe memory corruption and crash with multibyte conversion
#
CREATE TABLE t1(a MEDIUMTEXT CHARACTER SET gbk,
b MEDIUMTEXT CHARACTER SET big5);
INSERT INTO t1 VALUES
(REPEAT(0x1125,200000), REPEAT(0x1125,200000)), ('', ''), ('', '');
SELECT a FROM t1 GROUP BY 1 LIMIT 1 INTO @nullll;
SELECT b FROM t1 GROUP BY 1 LIMIT 1 INTO @nullll;
DROP TABLES t1;
--echo End of 5.0 tests

36
mysql-test/t/func_gconcat.test
View File

@ -657,4 +657,40 @@ SELECT s1.d1 FROM
) AS s1;
DROP TABLE t1;
#
# Bug #35298: GROUP_CONCAT with DISTINCT can crash the server
#
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (a INT);
INSERT INTO t1 VALUES(1);
SELECT GROUP_CONCAT(DISTINCT t2.a) FROM t1 LEFT JOIN t2 ON t2.a = t1.a GROUP BY t1.a;
DROP TABLE t1, t2;
#
# Bug #36024: group_concat distinct in subquery crash
#
CREATE TABLE t1 (a INT, KEY(a));
CREATE TABLE t2 (b INT);
INSERT INTO t1 VALUES (NULL), (8), (2);
INSERT INTO t2 VALUES (4), (10);
SELECT 1 FROM t1 WHERE t1.a NOT IN
(
SELECT GROUP_CONCAT(DISTINCT t1.a)
FROM t1 WHERE t1.a IN
(
SELECT b FROM t2
)
AND NOT t1.a >= (SELECT t1.a FROM t1 LIMIT 1)
GROUP BY t1.a
);
DROP TABLE t1, t2;
--echo End of 5.0 tests

12
mysql-test/t/subselect.test
View File

@ -3259,5 +3259,17 @@ GROUP BY a4;
DROP TABLE t1, t2, t3, t4;
#
# BUG#36139 "float, zerofill, crash with subquery"
#
create table t1 (a float(5,4) zerofill);
create table t2 (a float(5,4),b float(2,0));
select t1.a from t1 where
t1.a= (select b from t2 limit 1) and not
t1.a= (select a from t2 limit 1) ;
drop table t1, t2;
--echo End of 5.0 tests.

13
mysql-test/t/subselect3.test
View File

@ -605,4 +605,17 @@ SELECT ROW(1, 2) IN (SELECT t1.a, 2 FROM t2) FROM t1 GROUP BY t1.a;
DROP TABLE t1, t2;
#
# Bug #36005: crash in subselect with single row
# (subselect_single_select_engine::exec)
#
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2),(3);
CREATE TABLE t2 SELECT * FROM t1;
SELECT 1 FROM t1 WHERE t1.a NOT IN (SELECT 1 FROM t1, t2 WHERE 0);
DROP TABLE t1, t2;
--echo End of 5.0 tests

8
mysql-test/t/type_decimal.test
View File

@ -521,4 +521,12 @@ SELECT ROUND(20061108085411.000002);
DROP TABLE t1, t2, t3, t4, t5, t6;
#
# Bug#36023: Incorrect handling of zero length caused an assertion to fail.
#
create table t1(`c` decimal(9,2));
insert into t1 values (300),(201.11);
select max(case 1 when 1 then c else null end) from t1 group by c;
drop table t1;
--echo End of 5.0 tests