subqueries in RETURNING

MariaDB · Jun 28, 2019 · 2363cb3 · 2363cb3
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diff --git a/mysql-test/main/insert_returning_subqueries1.result b/mysql-test/main/insert_returning_subqueries1.result
@@ -0,0 +1,114 @@
+drop table if exists t1,t2;
+CREATE TABLE t1(id1 INT,val1 VARCHAR(1));
+CREATE TABLE t2(id2 INT,val2 VARCHAR(1));
+#Simple insert statement
+INSERT INTO t1 (id1,val1) VALUES (1,'a'),(1,'b'),(1,'c'),(2,'d'),(3,'e'),(4,'f'),(5,'g'),(6,'h'),(7,'h');
+SELECT * FROM t1;
+id1	val1
+1	a
+1	b
+1	c
+2	d
+3	e
+4	f
+5	g
+6	h
+7	h
+#Simple insert statement
+INSERT INTO t2(id2,val2) VALUES(1,'a') RETURNING id2,(SELECT id1 FROM  t1 WHERE val1='b');
+id2	(SELECT id1 FROM  t1 WHERE val1='b')
+1	1
+INSERT INTO t2(id2,val2) VALUES(2,'b') RETURNING id2,UPPER(val2);
+id2	UPPER(val2)
+2	B
+INSERT INTO t2(id2,val2) VALUES (2,'b') RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
+(SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1)
+a,b,c
+INSERT INTO t2(id2,val2) VALUES(2,'b') RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
+(SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1)
+NULL
+SELECT * FROM t2;
+id2	val2
+1	a
+2	b
+2	b
+2	b
+TRUNCATE TABLE t2;
+SELECT * FROM t2;
+id2	val2
+#multiple values in one insert statement
+INSERT INTO t2 VALUES (1,'a'),(2,'b') RETURNING id2,(SELECT id1 FROM  t1 WHERE val1='b');
+id2	(SELECT id1 FROM  t1 WHERE val1='b')
+1	1
+2	1
+INSERT INTO t2 VALUES (3,'c'),(4,'d') RETURNING id2,UPPER(val2);
+id2	UPPER(val2)
+3	C
+4	D
+INSERT INTO t2 VALUES (5,'e'),(6,'f') RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
+(SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1)
+a,b,c
+a,b,c
+INSERT INTO t2 VALUES (7,'g'),(8,'h') RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
+(SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1)
+NULL
+NULL
+SELECT * FROM t2;
+id2	val2
+1	a
+2	b
+3	c
+4	d
+5	e
+6	f
+7	g
+8	h
+TRUNCATE TABLE t2;
+SELECT * FROM t2;
+id2	val2
+# INSERT...ON DULPICATE KEY UPDATE
+CREATE TABLE ins_duplicate (id INT PRIMARY KEY, val VARCHAR(1));
+INSERT INTO ins_duplicate(id,val) VALUES (1,'a');
+INSERT INTO ins_duplicate VALUES (2,'b') ON DUPLICATE KEY UPDATE val='b' RETURNING id,(SELECT id1 FROM  t1 WHERE val1='b');
+id	(SELECT id1 FROM  t1 WHERE val1='b')
+2	1
+INSERT INTO ins_duplicate VALUES (2,'b') ON DUPLICATE KEY UPDATE val='c' RETURNING id,UPPER(val);
+id	UPPER(val)
+2	B
+INSERT INTO ins_duplicate VALUES (2,'b') ON DUPLICATE KEY UPDATE val='d' RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
+(SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1)
+a,b,c
+INSERT INTO ins_duplicate VALUES (2,'b') ON DUPLICATE KEY UPDATE val='e' RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
+(SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1)
+NULL
+SELECT * FROM ins_duplicate;
+id	val
+1	a
+2	e
+# INSERT...SET
+INSERT INTO  t2 SET id2=1, val2='a' RETURNING id2,(SELECT id1 FROM  t1 WHERE val1='b');
+id2	(SELECT id1 FROM  t1 WHERE val1='b')
+1	1
+INSERT INTO  t2 SET id2=2, val2='b' RETURNING id2,UPPER(val2);
+id2	UPPER(val2)
+2	B
+INSERT INTO  t2 SET id2=3, val2='c' RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
+(SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1)
+a,b,c
+INSERT INTO  t2 SET id2=4, val2='d' RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
+(SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1)
+NULL
+SELECT * FROM t2;
+id2	val2
+1	a
+2	b
+3	c
+4	d
+TRUNCATE TABLE t2;
+SELECT * FROM t2;
+id2	val2
+Droping t1 and ins_duplicate
+DROP TABLE t1;
+DROP TABLE ins_duplicate;
+DROP TABLE t2;
+#End of test case
diff --git a/mysql-test/main/insert_returning_subqueries1.test b/mysql-test/main/insert_returning_subqueries1.test
@@ -0,0 +1,71 @@
+#
+# Test for INSERT...RETURNING with subqueries
+#
+
+--disable_warnings
+drop table if exists t1,t2;
+--enable_warnings
+
+CREATE TABLE t1(id1 INT,val1 VARCHAR(1));
+CREATE TABLE t2(id2 INT,val2 VARCHAR(1));
+
+--echo #Simple insert statement
+INSERT INTO t1 (id1,val1) VALUES (1,'a'),(1,'b'),(1,'c'),(2,'d'),(3,'e'),(4,'f'),(5,'g'),(6,'h'),(7,'h');
+SELECT * FROM t1;
+
+#
+#Simple insert statement
+#
+--echo #Simple insert statement
+INSERT INTO t2(id2,val2) VALUES(1,'a') RETURNING id2,(SELECT id1 FROM  t1 WHERE val1='b');
+INSERT INTO t2(id2,val2) VALUES(2,'b') RETURNING id2,UPPER(val2);
+INSERT INTO t2(id2,val2) VALUES (2,'b') RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
+INSERT INTO t2(id2,val2) VALUES(2,'b') RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
+SELECT * FROM t2;
+TRUNCATE TABLE t2;
+SELECT * FROM t2;
+
+#
+#multiple values in one insert statement
+#
+--echo #multiple values in one insert statement
+INSERT INTO t2 VALUES (1,'a'),(2,'b') RETURNING id2,(SELECT id1 FROM  t1 WHERE val1='b');
+INSERT INTO t2 VALUES (3,'c'),(4,'d') RETURNING id2,UPPER(val2);
+INSERT INTO t2 VALUES (5,'e'),(6,'f') RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
+INSERT INTO t2 VALUES (7,'g'),(8,'h') RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
+SELECT * FROM t2;
+TRUNCATE TABLE t2;
+SELECT * FROM t2;
+
+#
+#INSERT...ON DULPICATE KEY UPDATE
+#
+--echo # INSERT...ON DULPICATE KEY UPDATE
+CREATE TABLE ins_duplicate (id INT PRIMARY KEY, val VARCHAR(1));
+INSERT INTO ins_duplicate(id,val) VALUES (1,'a');
+INSERT INTO ins_duplicate VALUES (2,'b') ON DUPLICATE KEY UPDATE val='b' RETURNING id,(SELECT id1 FROM  t1 WHERE val1='b');
+INSERT INTO ins_duplicate VALUES (2,'b') ON DUPLICATE KEY UPDATE val='c' RETURNING id,UPPER(val);
+INSERT INTO ins_duplicate VALUES (2,'b') ON DUPLICATE KEY UPDATE val='d' RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
+INSERT INTO ins_duplicate VALUES (2,'b') ON DUPLICATE KEY UPDATE val='e' RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
+SELECT * FROM ins_duplicate;
+
+#
+# INSERT...SET
+#
+--echo # INSERT...SET
+INSERT INTO  t2 SET id2=1, val2='a' RETURNING id2,(SELECT id1 FROM  t1 WHERE val1='b');
+INSERT INTO  t2 SET id2=2, val2='b' RETURNING id2,UPPER(val2);
+INSERT INTO  t2 SET id2=3, val2='c' RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 WHERE id1=1);
+INSERT INTO  t2 SET id2=4, val2='d' RETURNING (SELECT GROUP_CONCAT(val1) FROM t1 GROUP BY id1 HAVING id1=id1+1);
+SELECT * FROM t2;
+TRUNCATE TABLE t2;
+SELECT * FROM t2;
+
+--echo Droping t1 and ins_duplicate
+DROP TABLE t1; 
+DROP TABLE ins_duplicate;
+DROP TABLE t2;
+
+#
+--echo #End of test case
+#