mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 10:56:12 +01:00
120 lines
2.5 KiB
Text
120 lines
2.5 KiB
Text
DROP PROCEDURE IF EXISTS proc_19194_codegen;
|
|
DROP PROCEDURE IF EXISTS bug_19194_simple;
|
|
DROP PROCEDURE IF EXISTS bug_19194_searched;
|
|
CREATE PROCEDURE proc_19194_codegen(
|
|
IN proc_name VARCHAR(50),
|
|
IN count INTEGER,
|
|
IN simple INTEGER,
|
|
OUT body MEDIUMTEXT)
|
|
BEGIN
|
|
DECLARE code MEDIUMTEXT;
|
|
DECLARE i INT DEFAULT 1;
|
|
SET code = concat("CREATE PROCEDURE ", proc_name, "(i INT)\n");
|
|
SET code = concat(code, "BEGIN\n");
|
|
SET code = concat(code, " DECLARE str CHAR(10);\n");
|
|
IF (simple)
|
|
THEN
|
|
SET code = concat(code, " CASE i\n");
|
|
ELSE
|
|
SET code = concat(code, " CASE\n");
|
|
END IF;
|
|
WHILE (i <= count)
|
|
DO
|
|
IF (simple)
|
|
THEN
|
|
SET code = concat(code, " WHEN ", i, " THEN SET str=\"", i, "\";\n");
|
|
ELSE
|
|
SET code = concat(code, " WHEN i=", i, " THEN SET str=\"", i, "\";\n");
|
|
END IF;
|
|
SET i = i + 1;
|
|
END WHILE;
|
|
SET code = concat(code, " ELSE SET str=\"unknown\";\n");
|
|
SET code = concat(code, " END CASE;\n");
|
|
SET code = concat(code, " SELECT str;\n");
|
|
SET code = concat(code, "END\n");
|
|
SET body = code;
|
|
END|
|
|
set @body="";
|
|
call proc_19194_codegen("test_simple", 10, 1, @body);
|
|
select @body;
|
|
@body
|
|
CREATE PROCEDURE test_simple(i INT)
|
|
BEGIN
|
|
DECLARE str CHAR(10);
|
|
CASE i
|
|
WHEN 1 THEN SET str="1";
|
|
WHEN 2 THEN SET str="2";
|
|
WHEN 3 THEN SET str="3";
|
|
WHEN 4 THEN SET str="4";
|
|
WHEN 5 THEN SET str="5";
|
|
WHEN 6 THEN SET str="6";
|
|
WHEN 7 THEN SET str="7";
|
|
WHEN 8 THEN SET str="8";
|
|
WHEN 9 THEN SET str="9";
|
|
WHEN 10 THEN SET str="10";
|
|
ELSE SET str="unknown";
|
|
END CASE;
|
|
SELECT str;
|
|
END
|
|
|
|
call proc_19194_codegen("test_searched", 10, 0, @body);
|
|
select @body;
|
|
@body
|
|
CREATE PROCEDURE test_searched(i INT)
|
|
BEGIN
|
|
DECLARE str CHAR(10);
|
|
CASE
|
|
WHEN i=1 THEN SET str="1";
|
|
WHEN i=2 THEN SET str="2";
|
|
WHEN i=3 THEN SET str="3";
|
|
WHEN i=4 THEN SET str="4";
|
|
WHEN i=5 THEN SET str="5";
|
|
WHEN i=6 THEN SET str="6";
|
|
WHEN i=7 THEN SET str="7";
|
|
WHEN i=8 THEN SET str="8";
|
|
WHEN i=9 THEN SET str="9";
|
|
WHEN i=10 THEN SET str="10";
|
|
ELSE SET str="unknown";
|
|
END CASE;
|
|
SELECT str;
|
|
END
|
|
|
|
CALL bug_19194_simple(1);
|
|
str
|
|
1
|
|
CALL bug_19194_simple(2);
|
|
str
|
|
2
|
|
CALL bug_19194_simple(1000);
|
|
str
|
|
1000
|
|
CALL bug_19194_simple(4998);
|
|
str
|
|
4998
|
|
CALL bug_19194_simple(4999);
|
|
str
|
|
4999
|
|
CALL bug_19194_simple(9999);
|
|
str
|
|
unknown
|
|
CALL bug_19194_searched(1);
|
|
str
|
|
1
|
|
CALL bug_19194_searched(2);
|
|
str
|
|
2
|
|
CALL bug_19194_searched(1000);
|
|
str
|
|
1000
|
|
CALL bug_19194_searched(4998);
|
|
str
|
|
4998
|
|
CALL bug_19194_searched(4999);
|
|
str
|
|
4999
|
|
CALL bug_19194_searched(9999);
|
|
str
|
|
unknown
|
|
DROP PROCEDURE proc_19194_codegen;
|
|
DROP PROCEDURE bug_19194_simple;
|
|
DROP PROCEDURE bug_19194_searched;
|