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使用PHPMyAdmin和MySQL。 我想添加一個例程。MySQL PHPMyAdmin - 常規錯誤
BEGIN
DECLARE cursor_ID INT;
DECLARE cursor_VAL VARCHAR;
DECLARE done INT DEFAULT FALSE;
DECLARE cursor_i CURSOR FOR SELECT ca.apprentice_id, c.courseNumber, c.level FROM tblcourseassignments ca LEFT JOIN tblcourses c ON ca.course_id = c.id;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;
DECLARE varc1 INT DEFAULT 0;
DECLARE varc2 INT DEFAULT 0;
DECLARE varc3 INT DEFAULT 0;
DECLARE gradeCount INT;
OPEN cursor_i;
read_loop: LOOP
FETCH cursor_i INTO varc1, varc2;
SELECT COUNT(id) INTO gradeCount FROM tblapprenticegrades WHERE apprentice_id = varc1 and course_id = varc2;
if gradeCount = 0 then
INSERT INTO tblapprenticegrades(apprentice_id, course_id, phase) VALUES (varc1, varc2, varc3);
end if
IF done THEN
LEAVE read_loop;
END IF;
--queries which couldnt be made into set based queries go here---
END LOOP;
CLOSE cursor_i;
END;
但我不斷獲取此錯誤:
MySQL said: #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '; DECLARE done INT DEFAULT FALSE; DECLARE cursor_i CURSOR FOR SELECT ca.ap' at line 3