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MDEV-10709 Expressions as parameters to Dynamic SQL

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Adding Oracle specific tests
This commit is contained in:
Alexander Barkov
2016-09-20 06:23:15 +04:00
parent c8822d71ef
commit c2c45c55ce
2 changed files with 189 additions and 0 deletions
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91
mysql-test/suite/compat/oracle/r/ps.result
View File

@@ -39,3 +39,94 @@ PREPARE stmt FROM 'SELECT :65535,:0';
EXECUTE stmt USING @a, @b; EXECUTE stmt USING @a, @b;
:65535 :0 :65535 :0
10 20 10 20
#
# MDEV-10709 Expressions as parameters to Dynamic SQL
#
#
# Using a user variable as a EXECUTE..USING out parameter
#
CREATE PROCEDURE p1(a OUT INT)
AS
BEGIN
a:= 10;
END;
/
SET @a=1;
CALL p1(@a);
SELECT @a;
@a
10
SET @a=2;
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING @a;
SELECT @a;
@a
10
DROP PROCEDURE p1;
#
# Using an SP variable as a EXECUTE..USING out parameter
#
CREATE PROCEDURE p1 (a OUT INT)
AS
BEGIN
a:=10;
END;
/
CREATE PROCEDURE p2 (a OUT INT)
AS
BEGIN
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING a;
END;
/
SET @a= 1;
CALL p2(@a);
SELECT @a;
@a
10
DROP PROCEDURE p2;
DROP PROCEDURE p1;
#
# Using a trigger field as a EXECUTE..USING out parameter
#
CREATE PROCEDURE p1 (a OUT INT)
AS
BEGIN
a:= 10;
END;
/
CREATE TABLE t1 (a INT);
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW CALL p1(:NEW.a);
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
a
10
DROP TABLE t1;
DROP PROCEDURE p1;
#
# Testing re-prepare on a table metadata update between PREPARE and EXECUTE
#
CREATE TABLE t1 (a INT);
CREATE PROCEDURE p1(a IN INT)
AS
BEGIN
INSERT INTO t1 VALUES (a);
END;
/
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING 10;
SELECT * FROM t1;
a
10
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW NEW.a:=NEW.a+1;
EXECUTE stmt USING 20;
SELECT * FROM t1;
a
10
21
DEALLOCATE PREPARE stmt;
DROP PROCEDURE p1;
DROP TABLE t1;
#
# End of MDEV-10709 Expressions as parameters to Dynamic SQL
#

98
mysql-test/suite/compat/oracle/t/ps.test
View File

@@ -23,3 +23,101 @@ PREPARE stmt FROM 'SELECT :0,:65535';
EXECUTE stmt USING @a, @b; EXECUTE stmt USING @a, @b;
PREPARE stmt FROM 'SELECT :65535,:0'; PREPARE stmt FROM 'SELECT :65535,:0';
EXECUTE stmt USING @a, @b; EXECUTE stmt USING @a, @b;
--echo #
--echo # MDEV-10709 Expressions as parameters to Dynamic SQL
--echo #
--echo #
--echo # Using a user variable as a EXECUTE..USING out parameter
--echo #
DELIMITER /;
CREATE PROCEDURE p1(a OUT INT)
AS
BEGIN
a:= 10;
END;
/
DELIMITER ;/
SET @a=1;
CALL p1(@a);
SELECT @a;
SET @a=2;
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING @a;
SELECT @a;
DROP PROCEDURE p1;
--echo #
--echo # Using an SP variable as a EXECUTE..USING out parameter
--echo #
DELIMITER /;
CREATE PROCEDURE p1 (a OUT INT)
AS
BEGIN
a:=10;
END;
/
CREATE PROCEDURE p2 (a OUT INT)
AS
BEGIN
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING a;
END;
/
DELIMITER ;/
SET @a= 1;
CALL p2(@a);
SELECT @a;
DROP PROCEDURE p2;
DROP PROCEDURE p1;
--echo #
--echo # Using a trigger field as a EXECUTE..USING out parameter
--echo #
DELIMITER /;
CREATE PROCEDURE p1 (a OUT INT)
AS
BEGIN
a:= 10;
END;
/
DELIMITER ;/
CREATE TABLE t1 (a INT);
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW CALL p1(:NEW.a);
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
DROP TABLE t1;
DROP PROCEDURE p1;
--echo #
--echo # Testing re-prepare on a table metadata update between PREPARE and EXECUTE
--echo #
CREATE TABLE t1 (a INT);
DELIMITER /;
CREATE PROCEDURE p1(a IN INT)
AS
BEGIN
INSERT INTO t1 VALUES (a);
END;
/
DELIMITER ;/
PREPARE stmt FROM 'CALL p1(?)';
EXECUTE stmt USING 10;
SELECT * FROM t1;
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW NEW.a:=NEW.a+1;
EXECUTE stmt USING 20;
SELECT * FROM t1;
DEALLOCATE PREPARE stmt;
DROP PROCEDURE p1;
DROP TABLE t1;
--echo #
--echo # End of MDEV-10709 Expressions as parameters to Dynamic SQL
--echo #