267 lines
5.1 KiB
Plaintext
267 lines
5.1 KiB
Plaintext
SET sql_mode=ORACLE;
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--echo #
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--echo # MDEV-10801 sql_mode: dynamic SQL placeholders
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--echo #
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SET @a=10, @b=20;
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PREPARE stmt FROM 'SELECT ?,?';
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EXECUTE stmt USING @a, @b;
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PREPARE stmt FROM 'SELECT :a,:b';
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EXECUTE stmt USING @a, @b;
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PREPARE stmt FROM 'SELECT :aaa,:bbb';
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EXECUTE stmt USING @a, @b;
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#qc_mysqlembedded: PREPARE stmt FROM 'SELECT :"a",:"b"';
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EXECUTE stmt USING @a, @b;
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#qc_mysqlembedded: PREPARE stmt FROM 'SELECT :"aaa",:"bbb"';
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EXECUTE stmt USING @a, @b;
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PREPARE stmt FROM 'SELECT :1,:2';
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EXECUTE stmt USING @a, @b;
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PREPARE stmt FROM 'SELECT :222,:111';
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EXECUTE stmt USING @a, @b;
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PREPARE stmt FROM 'SELECT :0,:65535';
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EXECUTE stmt USING @a, @b;
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PREPARE stmt FROM 'SELECT :65535,:0';
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EXECUTE stmt USING @a, @b;
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--echo #
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--echo # MDEV-10709 Expressions as parameters to Dynamic SQL
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--echo #
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--echo #
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--echo # Testing disallowed expressions in USING
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--echo #
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PREPARE stmt FROM 'SELECT :1 FROM DUAL';
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--error ER_PARSE_ERROR
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EXECUTE stmt USING (SELECT 1);
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DEALLOCATE PREPARE stmt;
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DELIMITER $$;
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CREATE FUNCTION f1() RETURN VARCHAR
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AS
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BEGIN
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RETURN 'test';
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END;
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$$
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DELIMITER ;$$
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PREPARE stmt FROM 'SELECT ? FROM DUAL';
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--error ER_SUBQUERIES_NOT_SUPPORTED
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EXECUTE stmt USING f1();
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DEALLOCATE PREPARE stmt;
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DROP FUNCTION f1;
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--echo #
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--echo # Using a user variable as a EXECUTE..USING out parameter
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--echo #
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DELIMITER /;
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CREATE PROCEDURE p1(a OUT INT)
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AS
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BEGIN
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a:= 10;
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END;
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/
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DELIMITER ;/
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SET @a=1;
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CALL p1(@a);
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SELECT @a;
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SET @a=2;
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PREPARE stmt FROM 'CALL p1(?)';
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EXECUTE stmt USING @a;
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SELECT @a;
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DROP PROCEDURE p1;
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--echo #
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--echo # Using an SP variable as a EXECUTE..USING out parameter
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--echo #
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DELIMITER /;
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CREATE PROCEDURE p1 (a OUT INT)
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AS
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BEGIN
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a:=10;
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END;
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/
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CREATE PROCEDURE p2 (a OUT INT)
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AS
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BEGIN
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PREPARE stmt FROM 'CALL p1(?)';
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EXECUTE stmt USING a;
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END;
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/
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DELIMITER ;/
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SET @a= 1;
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CALL p2(@a);
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SELECT @a;
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DROP PROCEDURE p2;
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DROP PROCEDURE p1;
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--echo #
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--echo # Using a trigger field as a EXECUTE..USING out parameter
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--echo #
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DELIMITER /;
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CREATE PROCEDURE p1 (a OUT INT)
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AS
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BEGIN
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a:= 10;
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END;
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/
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DELIMITER ;/
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CREATE TABLE t1 (a INT);
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CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW CALL p1(:NEW.a);
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INSERT INTO t1 VALUES (1);
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SELECT * FROM t1;
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DROP TABLE t1;
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DROP PROCEDURE p1;
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--echo #
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--echo # Testing re-prepare on a table metadata update between PREPARE and EXECUTE
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--echo #
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CREATE TABLE t1 (a INT);
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DELIMITER /;
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CREATE PROCEDURE p1(a IN INT)
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AS
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BEGIN
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INSERT INTO t1 VALUES (a);
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END;
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/
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DELIMITER ;/
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PREPARE stmt FROM 'CALL p1(?)';
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EXECUTE stmt USING 10;
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SELECT * FROM t1;
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CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW NEW.a:=NEW.a+1;
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EXECUTE stmt USING 20;
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SELECT * FROM t1;
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DEALLOCATE PREPARE stmt;
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DROP PROCEDURE p1;
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DROP TABLE t1;
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--echo #
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--echo # End of MDEV-10709 Expressions as parameters to Dynamic SQL
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--echo #
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--echo #
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--echo # MDEV-10585 EXECUTE IMMEDIATE statement
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--echo #
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--echo #
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--echo # Testing disallowed expressions in USING
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--echo #
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--error ER_PARSE_ERROR
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EXECUTE IMMEDIATE 'SELECT :1 FROM DUAL' USING (SELECT 1);
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DELIMITER $$;
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CREATE FUNCTION f1() RETURN VARCHAR
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AS
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BEGIN
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RETURN 'test';
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END;
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$$
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DELIMITER ;$$
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--error ER_SUBQUERIES_NOT_SUPPORTED
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EXECUTE IMMEDIATE 'SELECT ? FROM DUAL' USING f1();
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DROP FUNCTION f1;
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--echo #
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--echo # Testing simple expressions
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--echo #
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EXECUTE IMMEDIATE 'SELECT :1 FROM DUAL' USING 10;
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--echo #
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--echo # MDEV-10866 Extend PREPARE and EXECUTE IMMEDIATE to understand expressions
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--echo #
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--echo #
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--echo # Testing erroneous and diallowed prepare source
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--echo #
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--error ER_CANT_AGGREGATE_2COLLATIONS
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EXECUTE IMMEDIATE _latin1'SELECT 1 AS c FROM ' || _latin2 'DUAL';
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--error ER_CANT_AGGREGATE_2COLLATIONS
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PREPARE stmt FROM _latin1'SELECT 1 AS c FROM ' || _latin2 'DUAL';
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--error ER_PARSE_ERROR
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EXECUTE IMMEDIATE (SELECT 'SELECT 1');
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--error ER_PARSE_ERROR
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PREPARE stmt FROM (SELECT 'SELECT 1');
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--error ER_BAD_FIELD_ERROR
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EXECUTE IMMEDIATE a;
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--error ER_BAD_FIELD_ERROR
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PREPARE stmt FROM a;
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--error ER_PARSE_ERROR
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EXECUTE IMMEDIATE NULL;
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--error ER_PARSE_ERROR
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PREPARE stmt FROM NULL;
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--error ER_PARSE_ERROR
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EXECUTE IMMEDIATE COALESCE(NULL);
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--error ER_PARSE_ERROR
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PREPARE stmt FROM COALESCE(NULL);
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DELIMITER $$;
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CREATE FUNCTION f1() RETURN VARCHAR
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AS
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BEGIN
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RETURN 't1';
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END;
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$$
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DELIMITER ;$$
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--error ER_SUBQUERIES_NOT_SUPPORTED
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EXECUTE IMMEDIATE f1();
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--error ER_SUBQUERIES_NOT_SUPPORTED
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PREPARE stmt FROM f1();
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DROP FUNCTION f1;
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--echo #
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--echo # Testing user variables in prepare source
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--echo #
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SET @table_name='DUAL';
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EXECUTE IMMEDIATE 'SELECT 1 AS a FROM ' || @table_name;
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#qc: PREPARE stmt FROM 'SELECT 1 AS a FROM ' || @table_name;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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--echo #
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--echo # Testing SP parameters and variables in prepare source
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--echo #
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DELIMITER $$;
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CREATE PROCEDURE p1(table_name VARCHAR)
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AS
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BEGIN
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EXECUTE IMMEDIATE 'SELECT 1 AS c FROM '|| table_name;
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END;
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$$
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DELIMITER ;$$
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CALL p1('DUAL');
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DROP PROCEDURE p1;
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DELIMITER $$;
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CREATE PROCEDURE p1()
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AS
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table_name VARCHAR(64):='DUAL';
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BEGIN
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EXECUTE IMMEDIATE 'SELECT 1 AS c FROM ' || table_name;
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END;
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$$
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DELIMITER ;$$
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CALL p1();
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DROP PROCEDURE p1;
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--echo #
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--echo # End of MDEV-10866 Extend PREPARE and EXECUTE IMMEDIATE to understand expressions
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--echo #
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