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-rw-r--r--mysql-test/t/select.test62
1 files changed, 62 insertions, 0 deletions
diff --git a/mysql-test/t/select.test b/mysql-test/t/select.test
index 6fc149e2e1f..d38371577d9 100644
--- a/mysql-test/t/select.test
+++ b/mysql-test/t/select.test
@@ -2244,6 +2244,15 @@ SELECT t2.a, t2.b, IF(t1.b IS NULL,'',e) AS c, COUNT(*) AS d FROM t2,t1
WHERE t2.a = t1.a AND t2.b = t1.b GROUP BY a, b, c;
DROP TABLE IF EXISTS t1, t2;
+#
+# Bug #13855 select distinct with group by caused server crash
+#
+create table t1 (f1 int primary key, f2 int);
+create table t2 (f3 int, f4 int, primary key(f3,f4));
+insert into t1 values (1,1);
+insert into t2 values (1,1),(1,2);
+select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1;
+drop table t1,t2;
# End of 4.1 tests
#
@@ -2518,6 +2527,45 @@ SELECT ABS(IFNULL(NULL, NULL));
SELECT IFNULL(NULL, NULL);
#
+# BUG #12595 (ESCAPE must be exactly one)
+#
+SET @OLD_SQL_MODE12595=@@SQL_MODE, @@SQL_MODE='';
+SHOW LOCAL VARIABLES LIKE 'SQL_MODE';
+
+CREATE TABLE BUG_12595(a varchar(100));
+INSERT INTO BUG_12595 VALUES ('hakan%'), ('hakank'), ("ha%an");
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan\%';
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan*%' ESCAPE '*';
+-- error 1210
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan**%' ESCAPE '**';
+# this should work when sql_mode is not NO_BACKSLASH_ESCAPES
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan%' ESCAPE '';
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan\%' ESCAPE '';
+SELECT * FROM BUG_12595 WHERE a LIKE 'ha\%an' ESCAPE 0x5c;
+SELECT * FROM BUG_12595 WHERE a LIKE 'ha%%an' ESCAPE '%';
+SELECT * FROM BUG_12595 WHERE a LIKE 'ha\%an' ESCAPE '\\';
+SELECT * FROM BUG_12595 WHERE a LIKE 'ha|%an' ESCAPE '|';
+
+SET @@SQL_MODE='NO_BACKSLASH_ESCAPES';
+SHOW LOCAL VARIABLES LIKE 'SQL_MODE';
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan\%';
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan*%' ESCAPE '*';
+-- error 1210
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan**%' ESCAPE '**';
+-- error 1210
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan\%' ESCAPE '\\';
+#this gives an error when NO_BACKSLASH_ESCAPES is set
+-- error 1210
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan%' ESCAPE '';
+SELECT * FROM BUG_12595 WHERE a LIKE 'ha\%an' ESCAPE 0x5c;
+SELECT * FROM BUG_12595 WHERE a LIKE 'ha|%an' ESCAPE '|';
+-- error 1210
+SELECT * FROM BUG_12595 WHERE a LIKE 'hakan\n%' ESCAPE '\n';
+
+SET @@SQL_MODE=@OLD_SQL_MODE12595;
+DROP TABLE BUG_12595;
+
+#
# Bug #6495 Illogical requirement for column qualification in NATURAL join
#
@@ -2649,3 +2697,17 @@ select count(*)
from t1 inner join (t2 right join t3 on t2.id = t3.b_id) on t1.id = t3.a_id;
drop table t1,t2,t3;
+
+#
+# Bug #13832 Incorrect parse order of join productions due to unspecified
+# operator priorities results in incorrect join tree.
+#
+
+create table t1 (a int);
+create table t2 (b int);
+create table t3 (c int);
+select * from t1 join t2 join t3 on (t1.a=t3.c);
+select * from t1 join t2 left join t3 on (t1.a=t3.c);
+select * from t1 join t2 right join t3 on (t1.a=t3.c);
+select * from t1 join t2 straight_join t3 on (t1.a=t3.c);
+drop table t1, t2 ,t3;