Merge

mysql-test/r/view.result

@@ -3659,6 +3659,117 @@ DROP TABLE t1;
 
 # -- End of test case for Bug#34337.
 
+# 
+# Bug #45806 crash when replacing into a view with a join!
+# 
+CREATE TABLE t1(a INT UNIQUE);
+CREATE VIEW v1 AS SELECT t1.a FROM t1, t1 AS a;
+INSERT INTO t1 VALUES (1), (2);
+REPLACE INTO v1(a) SELECT 1 FROM t1,t1 AS c;
+SELECT * FROM v1;
+a
+1
+2
+1
+2
+REPLACE INTO v1(a) SELECT 3 FROM t1,t1 AS c;
+SELECT * FROM v1;
+a
+1
+2
+3
+1
+2
+3
+1
+2
+3
+DELETE FROM t1 WHERE a=3;
+INSERT INTO v1(a) SELECT 1 FROM t1,t1 AS c
+ON DUPLICATE KEY UPDATE `v1`.`a`= 1;
+SELECT * FROM v1;
+a
+1
+2
+1
+2
+CREATE VIEW v2 AS SELECT t1.a FROM t1, v1 AS a;
+REPLACE INTO v2(a) SELECT 1 FROM t1,t1 AS c;
+SELECT * FROM v2;
+a
+1
+2
+1
+2
+1
+2
+1
+2
+REPLACE INTO v2(a) SELECT 3 FROM t1,t1 AS c;
+SELECT * FROM v2;
+a
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+INSERT INTO v2(a) SELECT 1 FROM t1,t1 AS c
+ON DUPLICATE KEY UPDATE `v2`.`a`= 1;
+SELECT * FROM v2;
+a
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+1
+2
+3
+DROP VIEW v1;
+DROP VIEW v2;
+DROP TABLE t1;
+# -- End of test case for Bug#45806
 # -----------------------------------------------------------------
 # -- Bug#35193 VIEW query is rewritten without "FROM DUAL",
 # --           causing syntax error

mysql-test/t/view.test

@@ -3680,6 +3680,38 @@ SELECT * FROM v1 IGNORE INDEX (c2) WHERE c2=2;
 DROP VIEW v1;
 DROP TABLE t1;
 
+--echo # 
+--echo # Bug #45806 crash when replacing into a view with a join!
+--echo # 
+CREATE TABLE t1(a INT UNIQUE);
+CREATE VIEW v1 AS SELECT t1.a FROM t1, t1 AS a;
+INSERT INTO t1 VALUES (1), (2);
+
+REPLACE INTO v1(a) SELECT 1 FROM t1,t1 AS c;
+SELECT * FROM v1;
+REPLACE INTO v1(a) SELECT 3 FROM t1,t1 AS c;
+SELECT * FROM v1;
+DELETE FROM t1 WHERE a=3;
+INSERT INTO v1(a) SELECT 1 FROM t1,t1 AS c
+ON DUPLICATE KEY UPDATE `v1`.`a`= 1;
+SELECT * FROM v1;
+
+CREATE VIEW v2 AS SELECT t1.a FROM t1, v1 AS a;
+
+REPLACE INTO v2(a) SELECT 1 FROM t1,t1 AS c;
+SELECT * FROM v2;
+REPLACE INTO v2(a) SELECT 3 FROM t1,t1 AS c;
+SELECT * FROM v2;
+INSERT INTO v2(a) SELECT 1 FROM t1,t1 AS c
+ON DUPLICATE KEY UPDATE `v2`.`a`= 1;
+SELECT * FROM v2;
+
+DROP VIEW v1;
+DROP VIEW v2;
+DROP TABLE t1;
+
+--echo # -- End of test case for Bug#45806
+
 --echo # -----------------------------------------------------------------
 --echo # -- Bug#40825: Error 1356 while selecting from a view 
 --echo # --            with a "HAVING" clause though query works