MDEV-39563 Implement UPDATE ... RETURNING ... INTO

Author: abarkov

mysql-test/main/delete_returning.result

@@ -227,3 +227,8 @@ show status like "Rows_sent";
 Variable_name	Value
 Rows_sent	3
 drop table t1;
+#
+# MDEV-39563 Implement UPDATE ... RETURNING ... INTO
+#
+DELETE FROM t1 RETURNING a INTO @a;
+ERROR HY000: 'RETURNING..INTO' is not allowed in this context

mysql-test/main/delete_returning.test

@@ -183,3 +183,10 @@ flush status;
 delete from t1 where a between 1 and 3 returning a,b;
 show status like "Rows_sent";
 drop table t1;
+
+--echo #
+--echo # MDEV-39563 Implement UPDATE ... RETURNING ... INTO
+--echo #
+
+--error ER_NOT_ALLOWED_IN_THIS_CONTEXT
+DELETE FROM t1 RETURNING a INTO @a;

mysql-test/main/insert_returning.result

@@ -705,3 +705,8 @@ show status like "Rows_sent";
 Variable_name	Value
 Rows_sent	6
 drop table t1;
+#
+# MDEV-39563 Implement UPDATE ... RETURNING ... INTO
+#
+INSERT INTO t1 VALUES (10) RETURNING a INTO @a;
+ERROR HY000: 'RETURNING..INTO' is not allowed in this context

mysql-test/main/insert_returning.test

@@ -412,3 +412,10 @@ insert into t1 values (1,2),(2,4) returning a,b;
 insert into t1 select seq,seq from seq_10_to_13 returning a,b;
 show status like "Rows_sent";
 drop table t1;
+
+--echo #
+--echo # MDEV-39563 Implement UPDATE ... RETURNING ... INTO
+--echo #
+
+--error ER_NOT_ALLOWED_IN_THIS_CONTEXT
+INSERT INTO t1 VALUES (10) RETURNING a INTO @a;

mysql-test/main/replace_returning.result

@@ -260,3 +260,8 @@ ERROR 21000: Subquery returns more than 1 row
 REPLACE INTO t2(id2,val2) SELECT t1.* FROM t1 WHERE id1=2 RETURNING t1.*;
 ERROR 42S02: Unknown table 'test.t1'
 DROP TABLE t1,t2;
+#
+# MDEV-39563 Implement UPDATE ... RETURNING ... INTO
+#
+REPLACE t1 SET a=a+1 RETURNING a INTO @a;
+ERROR HY000: 'RETURNING..INTO' is not allowed in this context

mysql-test/main/replace_returning.test

@@ -190,3 +190,11 @@ REPLACE INTO t2(id2,val2) SELECT t1.* FROM t1 WHERE id1=2 RETURNING t1.*;
 
 
 DROP TABLE t1,t2;
+
+
+--echo #
+--echo # MDEV-39563 Implement UPDATE ... RETURNING ... INTO
+--echo #
+
+--error ER_NOT_ALLOWED_IN_THIS_CONTEXT
+REPLACE t1 SET a=a+1 RETURNING a INTO @a;