# Test file for stored procedure bugfixes

--echo #
--echo # Bug #47412: Valgrind warnings / user can read uninitalized memory
--echo # using SP variables
--echo #

CREATE SCHEMA testdb;
USE testdb;
DELIMITER |;
CREATE FUNCTION f2 () RETURNS INTEGER
BEGIN
   DECLARE CONTINUE HANDLER FOR SQLSTATE '42000' SET @aux = 1;
   RETURN f_not_exists () ;
END|
CREATE PROCEDURE p3 ( arg1 VARCHAR(32) )
BEGIN
   CALL p_not_exists ( );
END|
DELIMITER ;|
--echo # should not return valgrind warnings
--error ER_SP_DOES_NOT_EXIST
CALL p3 ( f2 () );

DROP SCHEMA testdb;

CREATE SCHEMA testdb;
USE testdb;
DELIMITER |;
CREATE FUNCTION f2 () RETURNS INTEGER
BEGIN
   DECLARE CONTINUE HANDLER FOR SQLSTATE '42000' SET @aux = 1;
   RETURN f_not_exists () ;
END|
CREATE PROCEDURE p3 ( arg2 INTEGER )
BEGIN
   CALL p_not_exists ( );
END|
DELIMITER ;|
--echo # should not return valgrind warnings
--error ER_SP_DOES_NOT_EXIST
CALL p3 ( f2 () );

DROP SCHEMA testdb;

CREATE SCHEMA testdb;
USE testdb;
DELIMITER |;
CREATE FUNCTION f2 () RETURNS INTEGER
BEGIN
   DECLARE CONTINUE HANDLER FOR SQLSTATE '42000' SET @aux = 1;
   RETURN f_not_exists () ;
END|
DELIMITER ;|
--echo # should not return valgrind warnings
SELECT f2 ();

DROP SCHEMA testdb;

USE test;

--echo #
--echo # Bug#50423: Crash on second call of a procedure dropping a trigger
--echo #

--disable_warnings
DROP TABLE IF EXISTS t1;
DROP TRIGGER IF EXISTS tr1;
DROP PROCEDURE IF EXISTS p1;
--enable_warnings

CREATE TABLE t1 (f1 INTEGER);
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW SET @aux = 1;
CREATE PROCEDURE p1 () DROP TRIGGER tr1;

CALL p1 ();
--error ER_TRG_DOES_NOT_EXIST
CALL p1 ();

DROP TABLE t1;
DROP PROCEDURE p1;

--echo #
--echo # Bug#50423: Crash on second call of a procedure dropping a trigger
--echo #

--disable_warnings
DROP TABLE IF EXISTS t1;
DROP TRIGGER IF EXISTS tr1;
DROP PROCEDURE IF EXISTS p1;
--enable_warnings

CREATE TABLE t1 (f1 INTEGER);
CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW SET @aux = 1;
CREATE PROCEDURE p1 () DROP TRIGGER tr1;

CALL p1 ();
--error ER_TRG_DOES_NOT_EXIST
CALL p1 ();

DROP TABLE t1;
DROP PROCEDURE p1;

--echo #
--echo # Bug#54375: Error in stored procedure leaves connection
--echo # in different default schema
--echo #

--disable_warnings
SET @@SQL_MODE = 'STRICT_ALL_TABLES';
DROP DATABASE IF EXISTS db1;
CREATE DATABASE db1;
USE db1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 int NOT NULL PRIMARY KEY);
INSERT INTO t1 VALUES (1);
DELIMITER $$;
CREATE FUNCTION f1 (
	some_value int
)
RETURNS smallint
DETERMINISTIC
BEGIN
	INSERT INTO t1 SET c1 = some_value;
        RETURN(LAST_INSERT_ID());
END$$
DELIMITER ;$$
DROP DATABASE IF EXISTS db2;
CREATE DATABASE db2;
--enable_warnings
USE db2;
SELECT DATABASE();
--error ER_DUP_ENTRY
SELECT db1.f1(1);
SELECT DATABASE();
USE test;
DROP FUNCTION db1.f1;
DROP TABLE db1.t1;
DROP DATABASE db1;
DROP DATABASE db2;
USE test;

--echo #
--echo # Bug#13105873:valgrind warning:possible crash in foreign 
--echo # key handling on subsequent create table if not exists 
--echo #

--disable_warnings
DROP DATABASE IF EXISTS testdb;
--enable_warnings
CREATE DATABASE testdb;
USE testdb;
CREATE TABLE t1 (id1 INT PRIMARY KEY);
DELIMITER $;
CREATE PROCEDURE `p1`()
BEGIN
    CREATE TABLE IF NOT EXISTS t2(id INT PRIMARY KEY,
    CONSTRAINT FK FOREIGN KEY (id) REFERENCES t1( id1 ));
END$
DELIMITER ;$
CALL p1();
--echo # below stmt should not return valgrind warnings
CALL p1(); 
DROP DATABASE testdb;
USE test;

--echo End of 5.1 tests

--echo #
--echo # BUG#13489996 valgrind:conditional jump or move depends on
--echo # uninitialised values-field_blob
--echo #

CREATE FUNCTION sf() RETURNS BLOB RETURN "";
SELECT sf();
DROP FUNCTION sf;

--echo #
--echo # Bug#11763507 - 56224: FUNCTION NAME IS CASE-SENSITIVE
--echo #
SET @@SQL_MODE = '';
DELIMITER $;
CREATE FUNCTION testf_bug11763507() RETURNS INT
BEGIN
    RETURN 0;
END
$

CREATE PROCEDURE testp_bug11763507()
BEGIN
    SELECT "PROCEDURE testp_bug11763507";
END
$

DELIMITER ;$

# STORED FUNCTIONS
SELECT testf_bug11763507();
SELECT TESTF_bug11763507();

--replace_column 5 # 6 #
SHOW FUNCTION STATUS LIKE  'testf_bug11763507';
--replace_column 5 # 6 #
SHOW FUNCTION STATUS WHERE NAME='testf_bug11763507';
--replace_column 5 # 6 #
SHOW FUNCTION STATUS LIKE  'TESTF_bug11763507';
--replace_column 5 # 6 #
SHOW FUNCTION STATUS WHERE NAME='TESTF_bug11763507';

SHOW CREATE FUNCTION testf_bug11763507;
SHOW CREATE FUNCTION TESTF_bug11763507;

# STORED PROCEDURE
CALL testp_bug11763507();
CALL TESTP_bug11763507();

--replace_column 5 # 6 #
SHOW PROCEDURE STATUS LIKE  'testp_bug11763507';
--replace_column 5 # 6 #
SHOW PROCEDURE STATUS WHERE NAME='testp_bug11763507';
--replace_column 5 # 6 #
SHOW PROCEDURE STATUS LIKE  'TESTP_bug11763507';
--replace_column 5 # 6 #
SHOW PROCEDURE STATUS WHERE NAME='TESTP_bug11763507';

SHOW CREATE PROCEDURE testp_bug11763507;
SHOW CREATE PROCEDURE TESTP_bug11763507;

# INFORMATION SCHEMA 
SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name LIKE 'testf_bug11763507';
SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name LIKE 'TESTF_bug11763507';

SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name='testf_bug11763507';
SELECT specific_name FROM INFORMATION_SCHEMA.ROUTINES WHERE specific_name='TESTF_bug11763507';

DROP PROCEDURE testp_bug11763507;
DROP FUNCTION testf_bug11763507;

--echo #END OF BUG#11763507 test.

--echo #
--echo # MDEV-5531 double call procedure in one session
--echo #

CREATE TABLE  `t1` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `create_ts` int(10) unsigned DEFAULT '0',
  PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=0 DEFAULT CHARSET=utf8;

DELIMITER $$;

CREATE PROCEDURE test_5531 (IN step TINYINT(1))
BEGIN
  DECLARE counts INT DEFAULT 0;
  DECLARE cur1 CURSOR FOR

  SELECT ct.id
  FROM (SELECT NULL) AS z
  JOIN (
    SELECT id
    FROM `t1`
    LIMIT 10
  ) AS ct
  JOIN (SELECT NULL) AS x ON(
    EXISTS(
      SELECT 1
      FROM `t1`
      WHERE id=ct.id
      LIMIT 1
    )
  );

  IF step=1 THEN
    TRUNCATE t1;
    REPEAT
      INSERT INTO `t1`
      (create_ts) VALUES
      (UNIX_TIMESTAMP());

      SET counts=counts+1;
    UNTIL counts>150 END REPEAT;

    SET max_sp_recursion_depth=1;

    CALL test_5531(2);
    SET max_sp_recursion_depth=2;
    CALL test_5531(2);
  ELSEIF step=2 THEN
    OPEN cur1; CLOSE cur1;
  END IF;
END $$
DELIMITER ;$$
CALL test_5531(1);
DROP PROCEDURE test_5531;
DROP TABLE t1;