mirror of
https://github.com/MariaDB/server.git
synced 2025-07-29 05:21:33 +03:00
MDEV-10411 Providing compatibility for basic PL/SQL constructs
Part 17: RETURN in stored procedures
This commit is contained in:
@ -415,8 +415,8 @@ END;
|
||||
SHOW FUNCTION CODE f1;
|
||||
Pos Instruction
|
||||
0 set i@0 0
|
||||
1 set i@0 (i@0 + 1)
|
||||
2 jump_if_not 1(1) (i@0 >= 5)
|
||||
1 set i@0 i@0 + 1
|
||||
2 jump_if_not 1(1) i@0 >= 5
|
||||
3 jump 4
|
||||
4 freturn 3 i@0
|
||||
SELECT f1() FROM DUAL;
|
||||
@ -437,8 +437,8 @@ END;
|
||||
SHOW FUNCTION CODE f1;
|
||||
Pos Instruction
|
||||
0 set i@0 0
|
||||
1 set i@0 (i@0 + 1)
|
||||
2 jump_if_not 1(0) (i@0 >= 5)
|
||||
1 set i@0 i@0 + 1
|
||||
2 jump_if_not 1(0) i@0 >= 5
|
||||
3 jump 4
|
||||
4 freturn 3 i@0
|
||||
SELECT f1() FROM DUAL;
|
||||
@ -466,8 +466,8 @@ SHOW FUNCTION CODE f1;
|
||||
Pos Instruction
|
||||
0 set i@0 0
|
||||
1 jump 5
|
||||
2 set i@0 (i@0 + 1)
|
||||
3 jump_if_not 8(8) (i@0 >= 5)
|
||||
2 set i@0 i@0 + 1
|
||||
3 jump_if_not 8(8) i@0 >= 5
|
||||
4 jump 10
|
||||
5 hpush_jump 2 1 EXIT
|
||||
6 set i@0 1000
|
||||
@ -506,15 +506,15 @@ SHOW PROCEDURE CODE p1;
|
||||
Pos Instruction
|
||||
0 set i@1 0
|
||||
1 jump 14
|
||||
2 set i@1 (i@1 + 1)
|
||||
3 jump_if_not 8(8) (i@1 >= 5)
|
||||
2 set i@1 i@1 + 1
|
||||
3 jump_if_not 8(8) i@1 >= 5
|
||||
4 jump 10
|
||||
5 hpush_jump 2 2 EXIT
|
||||
6 set a@0 1000
|
||||
7 hreturn 0 8
|
||||
8 hpop 1
|
||||
9 jump 5
|
||||
10 set i@1 (i@1 + 100)
|
||||
10 set i@1 i@1 + 100
|
||||
11 jump 12
|
||||
12 set a@0 i@1
|
||||
13 jump 17
|
||||
@ -528,3 +528,35 @@ SELECT @v;
|
||||
@v
|
||||
105
|
||||
DROP PROCEDURE p1;
|
||||
# Testing RETURN in procedures
|
||||
CREATE PROCEDURE p1 (a IN OUT INT)
|
||||
AS
|
||||
BEGIN
|
||||
IF a < 10 THEN
|
||||
BEGIN
|
||||
a:= a + 1;
|
||||
RETURN;
|
||||
END;
|
||||
END IF;
|
||||
a:= 200;
|
||||
EXCEPTION
|
||||
WHEN OTHERS THEN
|
||||
BEGIN
|
||||
a:= 100;
|
||||
RETURN;
|
||||
END;
|
||||
END;
|
||||
/
|
||||
SHOW PROCEDURE CODE p1;
|
||||
Pos Instruction
|
||||
0 jump 6
|
||||
1 jump_if_not 4(4) a@0 < 10
|
||||
2 set a@0 a@0 + 1
|
||||
3 preturn
|
||||
4 set a@0 200
|
||||
5 jump 9
|
||||
6 hpush_jump 1 1 EXIT
|
||||
7 set a@0 100
|
||||
8 preturn
|
||||
9 hpop 1
|
||||
DROP PROCEDURE p1;
|
||||
|
Reference in New Issue
Block a user