使用mysql存储过程创建分页

Question

我正在尝试使用存储过程创建分页，

当我尝试将1作为参数传递时，会得到0到14的记录。

当我传递2作为参数时，它给出0-30，当我传递2作为参数时，我想要15-30

create PROCEDURE abc(pageno INT)
BEGIN  
DECLARE page_no int;
DECLARE rstarts int;
DECLARE rends int; 
DECLARE userPage int;

set @userPage = pageno;

PREPARE STMT FROM 
" SELECT * FROM primaryinfo LIMIT ?,? "; 
SET @START =(@userPage - 1) * 15; 
SET @LIMIT = @userPage * 15; 
EXECUTE STMT USING @START, @LIMIT;
DEALLOCATE PREPARE STMT;
END

或者有没有其他有效的解决方案..提前谢谢你

Answer 1

不带语句的分页：

create PROCEDURE test(
  IN first_rec integer,
  IN rec_count integer
)
BEGIN
  -- return --
  SET @rownum=0;
  SELECT * FROM (
    SELECT
    user.*, @rownum:=@rownum+1 AS rn FROM user
  ) t WHERE rn>=first_rec and rn<first_rec+rec_count;
END;;