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-rw-r--r--mysql-test/t/group_by.test31
1 files changed, 31 insertions, 0 deletions
diff --git a/mysql-test/t/group_by.test b/mysql-test/t/group_by.test
index f739870ca07..30f5657ffdf 100644
--- a/mysql-test/t/group_by.test
+++ b/mysql-test/t/group_by.test
@@ -1297,6 +1297,20 @@ FROM t1 GROUP BY a;
DROP TABLE t1;
+--echo #
+--echo # Bug#11765254 (58200): Assertion failed: param.sort_length when grouping
+--echo # by functions
+--echo #
+
+SET SQL_BIG_TABLES=1;
+CREATE TABLE t1(a INT);
+INSERT INTO t1 VALUES (0),(0);
+SELECT 1 FROM t1 GROUP BY IF(`a`,'','');
+SELECT 1 FROM t1 GROUP BY TRIM(LEADING RAND() FROM '');
+SELECT 1 FROM t1 GROUP BY SUBSTRING('',SLEEP(0),'');
+SELECT 1 FROM t1 GROUP BY SUBSTRING(SYSDATE() FROM 'K' FOR 'jxW<');
+DROP TABLE t1;
+SET SQL_BIG_TABLES=0;
--echo # End of 5.1 tests
@@ -1322,3 +1336,20 @@ SELECT f1,MIN(f2),MAX(f2) FROM t1 GROUP BY 1;
DROP TABLE t1;
--echo #End of test#49771
+--echo #
+--echo # lp:872702: Crash in add_ref_to_table_cond() when grouping by a PK
+--echo #
+CREATE TABLE t1 (a int, PRIMARY KEY (a)) ;
+INSERT INTO t1 VALUES (14),(15),(16),(17),(18),(19),(20);
+
+CREATE TABLE t2 (a int) ;
+
+SELECT a
+FROM t1
+WHERE a = (
+ SELECT t2.a
+ FROM t2
+) OR t1.a = 73
+GROUP BY 1;
+DROP TABLE t1, t2;
+