这只是用于测试, 但很奇怪: DELIMITER |
DROP FUNCTION IF EXISTS get_idiscussion_ask|
CREATE FUNCTION get_idiscussion_ask(iask_id INT UNSIGNED) RETURNS TEXT DETERMINISTIC
BEGIN
DECLARE done INT DEFAULT 0;
我在MySQL存储功能: CREATE FUNCTION `login_count`(o INT, start_date DATE, end_date DATE) RETURNS INT
READS SQL DATA
BEGIN
DECLARE total_count INT;
SELECT COUNT(*) INTO total_count FROM logins as l WHERE