Question

我有一个mysql存储过程，它给了我以下错误： -

＃1064 - 您的SQL语法出错;查看与您的MySQL服务器版本相对应的手册，以便在'set intoffer ='附近使用正确的语法'从家里选择max（offerid）'if（intoffer IS NULL）然后在第4行设置int'

我已在分隔符框中将分隔符设置为;。存储过程为

create procedure sp()
begin
declare intoffer int
set intoffer = 'select max(offerid) from home'
if(intoffer IS NULL) then
set intoffer=1
else
set intoffer=intoffer+1
insert into home(offerid,offerheader,offertext,offerimage,offerlink) values(intoffer,'d','d','d','d')
end;

Answer 1

有一些语法和其他错误。试试这段代码 -

CREATE PROCEDURE sp()
BEGIN
  DECLARE intoffer INT;

  SELECT max(offerid) INTO intoffer FROM home;
  IF (intoffer IS NULL) THEN
    SET intoffer = 1;
  ELSE
    SET intoffer = intoffer + 1;
  END IF;
  INSERT INTO home (offerid, offerheader, offertext, offerimage, offerlink) VALUES (intoffer, 'd', 'd', 'd', 'd');
END

mysql存储过程语法错误：

1 个答案: