diff options
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/row.result | 13 | ||||
| -rw-r--r-- | mysql-test/t/row.test | 17 |
2 files changed, 30 insertions, 0 deletions
diff --git a/mysql-test/r/row.result b/mysql-test/r/row.result index 5b5f8b7b954..faf9b11d7c9 100644 --- a/mysql-test/r/row.result +++ b/mysql-test/r/row.result @@ -306,3 +306,16 @@ a b a b c 1 1 1 2 1 1 2 1 2 1 DROP TABLE t1,t2; +CREATE TABLE t1( +a int, b int, c int, d int, e int, f int, g int, h int, +PRIMARY KEY (a,b,c,d,e,f,g) +); +INSERT INTO t1 VALUES (1,2,3,4,5,6,7,99); +SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7); +h +99 +SET @x:= (SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7)); +SELECT @x; +@x +99 +DROP TABLE t1; diff --git a/mysql-test/t/row.test b/mysql-test/t/row.test index 63c611e6be6..1d5c7a543ea 100644 --- a/mysql-test/t/row.test +++ b/mysql-test/t/row.test @@ -139,3 +139,20 @@ EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1); SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1); DROP TABLE t1,t2; + +# +# Bug #27154: crash (memory corruption) when using row equalities +# + +CREATE TABLE t1( + a int, b int, c int, d int, e int, f int, g int, h int, + PRIMARY KEY (a,b,c,d,e,f,g) +); +INSERT INTO t1 VALUES (1,2,3,4,5,6,7,99); + +SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7); + +SET @x:= (SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7)); +SELECT @x; + +DROP TABLE t1; |