Spracherkennung für: .test vermutete Sprache: SQL {SQL[84] Lisp[50] Masm[50]} [Methode: maximale Elemente, drei Dimensionen]
--echo #
--echo # MDEV-39518 Allow prepared statements in stored functions in assignment right hand
--echo #
# Call stack: PROCEDURE - PROCEDURE - FUNCTION
--echo # p1, p2(default), f3(immediate)
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE FUNCTION f3_immediate() RETURNS INT
BEGIN
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (10)';
RETURN ROW_COUNT();
END;
$$
CREATE PROCEDURE p2_default()
BEGIN
DECLARE nrows INT DEFAULT f3_immediate();
SELECT nrows;
END;
$$
CREATE PROCEDURE p1()
BEGIN
CALL p2_default;
END;
$$
DELIMITER ;$$
CALL p1;
CALL p1;
SELECT * FROM t1 ORDER BY a;
DROP FUNCTION f3_immediate;
DROP PROCEDURE p2_default;
DROP PROCEDURE p1;
DROP TABLE t1;
--echo # p1, p2(default), f3a(immediate) + f3b(immediate)
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE FUNCTION f3a_immediate() RETURNS INT
BEGIN
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (10)';
RETURN ROW_COUNT();
END;
$$
CREATE FUNCTION f3b_immediate() RETURNS INT
BEGIN
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (11)';
RETURN ROW_COUNT();
END;
$$
CREATE PROCEDURE p2_default()
BEGIN
DECLARE nrows_a INT DEFAULT f3a_immediate();
DECLARE nrows_b INT DEFAULT f3b_immediate();
SELECT nrows_a, nrows_b;
END;
$$
CREATE PROCEDURE p1()
BEGIN
CALL p2_default;
END;
$$
DELIMITER ;$$
CALL p1;
SELECT * FROM t1 ORDER BY a;
CALL p1;
SELECT * FROM t1 ORDER BY a;
DROP FUNCTION f3a_immediate;
DROP FUNCTION f3b_immediate;
DROP PROCEDURE p2_default;
DROP PROCEDURE p1;
DROP TABLE t1;
--echo # p1, p2(set), f3(immediate)
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE FUNCTION f3_immediate() RETURNS INT
BEGIN
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (10)';
RETURN ROW_COUNT();
END;
$$
CREATE PROCEDURE p2_set()
BEGIN
DECLARE a INT;
SET a=f3_immediate();
SELECT * FROM t1;
END;
$$
CREATE PROCEDURE p1()
BEGIN
CALL p2_set();
END;
$$
DELIMITER ;$$
CALL p1();
CALL p1();
DROP FUNCTION f3_immediate;
DROP PROCEDURE p2_set;
DROP PROCEDURE p1;
DROP TABLE t1;
--echo # p1, p2(default), f3(direct_immediate+direct)
CREATE TABLE t1 (a INT);
DELIMITER $$;
CREATE FUNCTION f1_direct_immediate_direct() RETURNS INT
BEGIN
-- A mixture of direct and prepared execution
DECLARE nrows INT DEFAULT 0;
INSERT INTO t1 VALUES(10);
SET nrows= nrows + ROW_COUNT();
EXECUTE IMMEDIATE 'INSERT INTO t1 VALUES (20)';
SET nrows= nrows + ROW_COUNT();
INSERT INTO t1 VALUES(30);
SET nrows= nrows + ROW_COUNT();
RETURN nrows;
END;
$$
CREATE PROCEDURE p2_default()
BEGIN
DECLARE nrows INT DEFAULT f1_direct_immediate_direct();
SELECT nrows;
END;
$$
CREATE PROCEDURE p1()
BEGIN
CALL p2_default;
END;
$$
DELIMITER ;$$
CALL p1;
SELECT * FROM t1 ORDER BY a;
CALL p1;
SELECT * FROM t1 ORDER BY a;
DROP FUNCTION f1_direct_immediate_direct;
DROP PROCEDURE p2_default;
DROP PROCEDURE p1;
DROP TABLE t1;
--echo # End of 13.1 tests
[Dauer der Verarbeitung: 0.14 Sekunden, vorverarbeitet 2026-10-08]