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  • mysql 分页存储过程

    CREATE PROCEDURE sp_GetInfo(
    in _where varchar(2000),
    in _orderby varcahr(200),
    in _pageindex int,
    in _pagesize int,
    out _totalcount)
    BEGIN
      SET @startrow = _pagesize * (_pageindex - 1) ;
      SET @pagesize = _pagesize ;
        set @strsql='select * from feedback';
      SET @strwhere = CONCAT(
        CASE
          IFNULL(_where, '') 
          WHEN ''
          THEN ''
          ELSE CONCAT(' where 1=1 ', _where) 
        END,
          CASE
          IFNULL(_orderby, '') 
          WHEN ''
          THEN ''
          ELSE CONCAT(' order by ', _orderby) 
        END
      ) ;
        set @sql1=CONCAT(@strsql,@strwhere);
        PREPARE sql1 FROM @sql1;
        EXECUTE sql1;
        SET _totalcount = FOUND_ROWS();
        
        set @sql2=CONCAT(@strsql,@strwhere,
                CASE
                    WHEN _pagesize=0
                    THEN ''
                ELSE CONCAT(' limit ',@startRow,',',@pageSize)
                END);
      PREPARE sql2 FROM @sql2;
      EXECUTE sql2 ;
        
    END

    mysql存储过程区别sqlserver

      参数形式,

      分号“;”

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  • 原文地址:https://www.cnblogs.com/flywing/p/4971872.html
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