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MDEV-10411 Providing compatibility for basic PL/SQL constructs

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- Part 9: EXCEPTION handlers

  The top-most stored routine blocks now support EXCEPTION clause
  in its correct place:
  AS [ declarations ]
  BEGIN statements
  [ EXCEPTION exceptions ]
  END

  Inner block will be done in a separate commit.

- Part 14: IN OUT instead of INOUT (in SP parameter declarations)
This commit is contained in:
Alexander Barkov
2016-08-15 16:25:27 +04:00
parent 0040b0f380
commit 81ba971d03
9 changed files with 493 additions and 11 deletions
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145
mysql-test/suite/compat/oracle/t/sp-code.test Normal file
View File

@ -0,0 +1,145 @@
-- source include/have_debug.inc
SET sql_mode=ORACLE;
--echo # No HANDLER declarations, no exceptions
DELIMITER /;
CREATE FUNCTION f1 RETURN INT
AS
BEGIN
RETURN 10;
END;
/
DELIMITER ;/
SHOW FUNCTION CODE f1;
SELECT f1();
DROP FUNCTION f1;
--echo # No HANDLER declarations, no code, no exceptions
DELIMITER /;
CREATE PROCEDURE p1 ()
IS
BEGIN
END;
/
DELIMITER ;/
SHOW PROCEDURE CODE p1;
CALL p1;
DROP PROCEDURE p1;
--echo # No HANDLER declarations, no code, some exceptions
DELIMITER /;
CREATE PROCEDURE p1 (v IN OUT INT)
IS
BEGIN
EXCEPTION
WHEN 1002 THEN v:=225;
END;
/
DELIMITER ;/
SHOW PROCEDURE CODE p1;
set @v= 10;
CALL p1(@v);
SELECT @v;
DROP PROCEDURE p1;
--echo # No HANDLER declarations, some code, some exceptions
DELIMITER /;
CREATE PROCEDURE p1 (v IN OUT INT)
IS
BEGIN
v:=224;
EXCEPTION
WHEN 1002 THEN v:=225;
END;
/
DELIMITER ;/
SHOW PROCEDURE CODE p1;
set @v= 10;
CALL p1(@v);
SELECT @v;
DROP PROCEDURE p1;
--echo # Some HANDLER declarations, no code, no exceptions
DELIMITER /;
CREATE PROCEDURE p1 (v IN OUT INT)
IS
EXIT HANDLER FOR 1000
BEGIN
v:=123;
END;
BEGIN
EXCEPTION
WHEN 1002 THEN v:=225;
END;
/
DELIMITER ;/
SHOW PROCEDURE CODE p1;
set @v= 10;
CALL p1(@v);
SELECT @v;
DROP PROCEDURE p1;
--echo # Some HANDLER declarations, no code, some exceptions
DELIMITER /;
CREATE PROCEDURE p1 (v IN OUT INT)
IS
EXIT HANDLER FOR 1000
BEGIN
v:=123;
END;
BEGIN
END;
/
DELIMITER ;/
SHOW PROCEDURE CODE p1;
set @v= 10;
CALL p1(@v);
SELECT @v;
DROP PROCEDURE p1;
--echo # Some HANDLER declarations, some code, no exceptions
DELIMITER /;
CREATE PROCEDURE p1 (v IN OUT INT)
IS
EXIT HANDLER FOR 1000
BEGIN
v:=123;
END;
BEGIN
v:=223;
END;
/
DELIMITER ;/
SHOW PROCEDURE CODE p1;
set @v= 10;
CALL p1(@v);
SELECT @v;
DROP PROCEDURE p1;
--echo # Some HANDLER declarations, some code, some exceptions
DELIMITER /;
CREATE PROCEDURE p1 (v IN OUT VARCHAR2(20))
IS
EXIT HANDLER FOR 1000
BEGIN
v:=123;
END;
CONTINUE HANDLER FOR 1001
BEGIN
SET v=223;
END;
BEGIN
v:= 1;
EXCEPTION
WHEN 1002 THEN SET v=225;
END;
/
DELIMITER ;/
SHOW PROCEDURE CODE p1;
DROP PROCEDURE p1;