Merge remote-tracking branch '5.5' into 10.0

1 files changed, 38 insertions, 0 deletions

diff --git a/mysql-test/t/derived.test b/mysql-test/t/derived.test
index 28e48bf03c0..00a88032f72 100644
--- a/mysql-test/t/derived.test
+++ b/mysql-test/t/derived.test
@@ -897,5 +897,43 @@ select distinct t1.id, tt.id, tt.data
 
 drop table t1;
 
+--echo #
+--echo # MDEV-14241: Server crash in key_copy / get_matching_chain_by_join_key
+--echo # or valgrind warnings
+--echo #
+
+CREATE TABLE t1 (a VARCHAR(10)) ENGINE=MyISAM;
+CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1;
+INSERT INTO t1 VALUES ('foo'),('bar');
+
+CREATE TABLE t2 (b integer auto_increment primary key) ENGINE=MyISAM;
+INSERT INTO t2 VALUES (NULL),(NULL);
+
+CREATE TABLE t3 (c VARCHAR(1024) CHARACTER SET utf8, d INT) ENGINE=MyISAM;
+CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v3 AS SELECT * FROM t3;
+INSERT INTO t3 VALUES ('abc',NULL),('def',4);
+
+SET join_cache_level= 8;
+explain
+SELECT * FROM v1, t2, v3 WHERE a = c AND b = d;
+SELECT * FROM v1, t2, v3 WHERE a = c AND b = d;
+
+DROP VIEW v1, v3;
+DROP TABLE t1, t2, t3;
+
+--echo #
+--echo # MDEV-14786: Server crashes in Item_cond::transform on 2nd
+--echo # execution of SP querying from a view
+--echo #
+create table t1 (i int, row_start timestamp(6) not null default now(),
+                 row_end timestamp(6) not null default '2030-01-01 0:0:0');
+create view v1 as select i from t1 where i < 5 and (row_end =
+TIMESTAMP'2030-01-01 0:0:0' or row_end is null);
+create procedure pr(x int) select i from v1;
+call pr(1);
+call pr(2);
+drop procedure pr;
+drop view v1;
+drop table t1;
 
 --echo # end of 5.5