zoukankan      html  css  js  c++  java
  • Sql Server通用分页存储过程

    Sql Server2005通用分页存储过程

    CREATE PROCEDURE [dbo].[Common_GetPagedList] ( @TableName nvarchar(100), --表名 @ColumnNames nvarchar(1000) = '*', --字段名集合(全部字段为*,其它逗号分隔) @OrderClause nvarchar(1000), --排序从句(不包含order by) @WhereClause nvarchar(1000) =N' 1=1 ',    --条件从句(不包含where) @PageSize int = 0, --每页记录数(0为所有) @PageIndex int = 1,     --页索引(从1开始) @TotalRecord int output     --返回总记录数 ) AS

    BEGIN  if (@ColumnNames is null or @ColumnNames='') set @ColumnNames=' * ' if (@WhereClause is null or @WhereClause='') set @WhereClause=' 1=1 ' if (@OrderClause is null or @OrderClause='') set @OrderClause=' Id desc '

    --处理开始点和结束点 Declare @StartRecord int; Declare @EndRecord int;  Declare @TotalCountSql nvarchar(1200);  Declare @SqlString nvarchar(4000);   

    --统计记录 if(@TotalRecord is null OR @TotalRecord>=0) begin SET @TotalCountSql= N'select @TotalRecord = count(*) from ' + @TableName +' where '+@WhereClause;  --select @TotalCountSql EXEC sp_executesql @totalCountSql,N'@TotalRecord int out',@TotalRecord output;--返回总记录数 end

    if @PageSize>0 begin     if @PageIndex<1 set @PageIndex=1 set @StartRecord = (@PageIndex-1)*@PageSize + 1     set @EndRecord = @StartRecord + @PageSize - 1  set @SqlString = N'select row_number() over (order by '+ @OrderClause +') as rowId,'+@ColumnNames+' from '+ @TableName+' where '+@WhereClause; set @SqlString ='select * from (' + @SqlString + ') as t where rowId between ' + ltrim(str(@StartRecord)) + ' and ' + ltrim(str(@EndRecord)); end else  begin set @SqlString='select '+@ColumnNames+' from '+ @TableName+' where '+@WhereClause +' order by '+@OrderClause end --select @SqlString Exec(@SqlString) END

  • 相关阅读:
    java快速排序代码
    java操作redis实现和mysql数据库的交互
    python 操作mysql数据库存
    JAVA 操作远程mysql数据库实现单表增删改查操作
    URI和URL及URN的区别
    day06_字符集设置
    day6_oracle手工建库
    day08_SGA后半部分
    day08_存储
    day05_sqlloader基础
  • 原文地址:https://www.cnblogs.com/DTWolf/p/4781394.html
Copyright © 2011-2022 走看看