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MDEV-10587 sql_mode=ORACLE: User defined exceptions

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This commit is contained in:
Alexander Barkov
2016-10-14 16:52:33 +04:00
parent 4d3818d30d
commit 4ed804aa4d
12 changed files with 655 additions and 113 deletions
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167
mysql-test/suite/compat/oracle/t/exception.test
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@ -264,3 +264,170 @@ DROP TABLE t1;
--echo #
--echo # End of MDEV-10840 sql_mode=ORACLE: RAISE statement for predefined exceptions
--echo #
--echo #
--echo # MDEV-10587 sql_mode=ORACLE: User defined exceptions
--echo #
--echo #
--echo # Checking that duplicate WHEN clause is not allowed
--echo #
DELIMITER $$;
--error ER_SP_DUP_HANDLER
CREATE FUNCTION f1() RETURN VARCHAR
AS
e EXCEPTION;
BEGIN
RETURN 'Got no exceptions';
EXCEPTION
WHEN e THEN RETURN 'Got exception e';
WHEN e THEN RETURN 'Got exception e';
END;
$$
DELIMITER ;$$
--echo #
--echo # Checking that raised user exceptions are further caught by name
--echo #
DELIMITER $$;
CREATE FUNCTION f1(c VARCHAR) RETURN VARCHAR
AS
e EXCEPTION;
f EXCEPTION;
BEGIN
IF c = 'e' THEN RAISE e; END IF;
IF c = 'f' THEN RAISE f; END IF;
RETURN 'Got no exceptions';
EXCEPTION
WHEN e THEN RETURN 'Got exception e';
END;
$$
DELIMITER ;$$
SELECT f1('');
SELECT f1('e');
--error ER_SIGNAL_EXCEPTION
SELECT f1('f');
DROP FUNCTION f1;
--echo #
--echo # Checking that raised user exceptions are further caught by OTHERS
--echo #
DELIMITER $$;
CREATE FUNCTION f1(c VARCHAR) RETURN VARCHAR
AS
e EXCEPTION;
f EXCEPTION;
BEGIN
IF c = 'e' THEN RAISE e; END IF;
IF c = 'f' THEN RAISE f; END IF;
RETURN 'Got no exceptions';
EXCEPTION
WHEN OTHERS THEN RETURN 'Got some exception';
END;
$$
DELIMITER ;$$
SELECT f1('');
SELECT f1('e');
SELECT f1('f');
DROP FUNCTION f1;
--echo #
--echo # Checking that 'WHEN e .. WHEN f' does not produce ER_SP_DUP_HANDLER
--echo #
DELIMITER $$;
CREATE FUNCTION f1(c VARCHAR) RETURN VARCHAR
AS
e EXCEPTION;
f EXCEPTION;
a VARCHAR(64):='';
BEGIN
BEGIN
IF c = 'e' THEN RAISE e; END IF;
IF c = 'f' THEN RAISE f; END IF;
EXCEPTION
WHEN e THEN BEGIN a:='Got EXCEPTION1/e; '; RAISE e; END;
WHEN f THEN BEGIN a:='Got EXCEPTION1/f; '; RAISE f; END;
END;
RETURN 'Got no exceptions';
EXCEPTION
WHEN OTHERS THEN RETURN a || 'Got EXCEPTION2/OTHERS;';
END;
$$
DELIMITER ;$$
SELECT f1('');
SELECT f1('e');
SELECT f1('f');
DROP FUNCTION f1;
--echo #
--echo # Checking that resignaled user exceptions are further caught by name
--echo #
DELIMITER $$;
CREATE FUNCTION f1(c VARCHAR) RETURN VARCHAR
AS
e EXCEPTION;
f EXCEPTION;
a VARCHAR(64):='';
BEGIN
BEGIN
IF c = 'e' THEN RAISE e; END IF;
IF c = 'f' THEN RAISE f; END IF;
EXCEPTION
WHEN e THEN BEGIN a:='Got EXCEPTION1/e; '; RAISE; END;
WHEN f THEN BEGIN a:='Got EXCEPTION1/f; '; RAISE; END;
END;
RETURN 'Got no exceptions';
EXCEPTION
WHEN e THEN RETURN a || 'Got EXCEPTION2/e;';
END;
$$
DELIMITER ;$$
SELECT f1('');
SELECT f1('e');
--error ER_SIGNAL_EXCEPTION
SELECT f1('f');
DROP FUNCTION f1;
--echo #
--echo # Checking that resignaled user exceptions are further caught by OTHERS
--echo #
DELIMITER $$;
CREATE FUNCTION f1(c VARCHAR) RETURN VARCHAR
AS
e EXCEPTION;
f EXCEPTION;
a VARCHAR(64):='';
BEGIN
BEGIN
IF c = 'e' THEN RAISE e; END IF;
IF c = 'f' THEN RAISE f; END IF;
EXCEPTION
WHEN e THEN BEGIN a:='Got EXCEPTION1/e; '; RAISE; END;
WHEN f THEN BEGIN a:='Got EXCEPTION1/f; '; RAISE; END;
END;
RETURN 'Got no exceptions';
EXCEPTION
WHEN OTHERS THEN RETURN a || 'Got EXCEPTION2/OTHERS;';
END;
$$
DELIMITER ;$$
SELECT f1('');
SELECT f1('e');
SELECT f1('f');
DROP FUNCTION f1;
--echo #
--echo # End of MDEV-10587 sql_mode=ORACLE: User defined exceptions
--echo #