我忘記了放分隔符指令,一些分號並且使用了在mysql中無效的[select variable = field]之類的tsl語法。
使用tsl語法時發生Mysql錯誤是[不允許從函數返回結果集]並且沒有多大幫助。
@AndreKR把它全部給我,謝謝。
我使用mysqlworkbench 5.2.30 CE。 功函數變爲:在自定義nextval函數內的mysql bigint變量聲明中的錯誤
delimiter //
CREATE FUNCTION nextval (seq_name varchar(100))
RETURNS bigint(20)
READS SQL DATA
NOT DETERMINISTIC
BEGIN
DECLARE workval bigint(20);
SELECT count(1) into workval
FROM tip_sequence
WHERE sequencename = seq_name;
IF workval <> 1 THEN
DELETE
FROM tip_sequence
WHERE sequencename = seq_name;
INSERT
INTO tip_sequence (sequencename, sequenceval, sequencestep)
VALUES (seq_name, 1, 1);
END IF;
SELECT sequenceval into workval
FROM tip_sequence
WHERE sequencename = seq_name;
UPDATE tip_sequence
SET sequenceval = sequenceval + sequencestep
WHERE sequencename = seq_name;
RETURN workval;
END//
delimiter ;
MySQL版本.... –
@米奇小麥的版本是[服務器版本:53年1月5日,社區MySQL社區服務器(GPL) – newway