Quelle ps_in_func-stack4-pppf.result Sprache: unbekannt
#
# MDEV-39518 Allow prepared statements in stored functions in assignment right hand
#
# p1, p2, p3, f1(immediate)
CREATE TABLE t1 (a INT);
CREATE FUNCTION f1() RETURNS INT
BEGIN
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (10)'; RETURN ROW_COUNT();
END;
$$
CREATE PROCEDURE p3()
BEGIN
DECLARE nrows INT DEFAULT f1();
SELECT nrows;
END;
$$
CREATE PROCEDURE p2()
BEGIN
CALL p3;
END;
$$
CREATE PROCEDURE p1()
BEGIN
CALL p2;
END;
$$
CALL p1;
nrows 1
CALL p1;
nrows 1
SELECT * FROM t1 ORDER BY a;
a 10 10
DROP PROCEDURE p3;
DROP PROCEDURE p2;
DROP PROCEDURE p1;
DROP FUNCTION f1;
DROP TABLE t1;
# p1, p2, p3, f1(immediate+direct)
CREATE TABLE t1 (a INT);
CREATE FUNCTION f1() RETURNS INT
BEGIN
-- A mixture of direct and prepared execution
DECLARE nrows INT DEFAULT 0;
INSERT INTO t1 VALUES(10); SET nrows= nrows + ROW_COUNT();
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (20)'; SET nrows= nrows + ROW_COUNT();
INSERT INTO t1 VALUES(30); SET nrows= nrows + ROW_COUNT(); RETURN nrows;
END;
$$
CREATE PROCEDURE p3()
BEGIN
DECLARE nrows INT DEFAULT f1();
SELECT nrows;
END;
$$
CREATE PROCEDURE p2()
BEGIN
CALL p3;
END;
$$
CREATE PROCEDURE p1()
BEGIN
CALL p2;
END;
$$
CALL p1;
nrows 3
CALL p1;
nrows 3
SELECT * FROM t1 ORDER BY a;
a 10 10 20 20 30 30
DROP PROCEDURE p3;
DROP PROCEDURE p2;
DROP PROCEDURE p1;
DROP FUNCTION f1;
DROP TABLE t1;
# End of 13.1 tests
Messung V0.5 in Prozent
[Dauer der Verarbeitung: 0.14 Sekunden, vorverarbeitet 2026-10-08]