sqlserver分页存储过程

sqlserver 单表（视图）通用分页存储过程

create procedure dbo.proc_getpage@table_name varchar(500),              --表名，多表连接：tablea a left join tableb b on a.id=b.fk_id@select_fields varchar(1000)=' * ',    --需要返回的列@page_size int=10,                     --页尺寸,如果为0则表示返回所有行，不分页@page_index int=1,                     --页码@sort_field varchar(50)='',            --排序字段 @order_type varchar(10)='desc',        --排序类型, asc|desc@str_where varchar(max)='',            --查询条件(注意: 不要加 where)@row_count int output                  --总记录数asbegin    declare @select_sql varchar(max)    --主语句    declare @count_sql nvarchar(max)    --获取总记录数语句    declare @order_sql varchar(400)     --排序子语句    if(@str_where!='')    begin        set @count_sql=N'select @rowcount=count(*) from ' + @table_name + N' where ' + @str_where    end    else    begin        set @count_sql=N'select @rowcount=count(*) from ' + @table_name    end    set @order_sql=' order by ' + @sort_field + ' ' + @order_type    if(@page_size=0)    begin        if(@str_where!='')         begin            set @select_sql='select ' + @select_fields + ' from ' + @table_name + ' where ' + @str_where + ' ' + @order_sql        end        else        begin            set @select_sql='select ' + @select_fields + ' from ' + @table_name + ' ' + @order_sql        end    end     else     begin        set @select_sql='select * from (select row_number() over(' + @order_sql + ') as row_no,' + @select_fields + ' from ' + @table_name                if(@str_where!='')        begin            set @select_sql+=' where ' + @str_where        end        set @select_sql+=') as temp where row_no between ' + cast(((@page_index-1)*@page_size+1) as varchar) + ' and ' + cast((@page_index*@page_size) as varchar)    end         exec sp_executesql @count_sql,N'@rowcount int output',@row_count output    exec(@select_sql)end