将sqlserver表中的数据导出sql语句或生成insert into语句

--将sqlserver表中的数据导出sql语句或生成insert into语句



if Object_id('UspOutputData') is not null

    drop PROCEDURE UspOutputData;

go

CREATE PROCEDURE dbo.UspOutputData 

    @tablename sysname 

AS

BEGIN 

    declare @column varchar(1000) 

    declare @columndata varchar(1000) 

    declare @sql varchar(4000) 

    declare @xtype tinyint 

    declare @name sysname 

    declare @objectId int 

    declare @objectname sysname 

    declare @ident int 



    set nocount on 

    set @objectId=object_id(@tablename) 



    if @objectId is null -- 判断对象是否存在 

    begin 

        print 'The object not exists' 

        return 

    end 

    set @objectname=rtrim(object_name(@objectId)) 



    if @objectname is null or charindex(@objectname,@tablename)=0 --此判断不严密 

    begin 

        print 'object not in current database' 

        return 

    end 



    if OBJECTPROPERTY(@objectId,'IsTable') < > 1 -- 判断对象是否是table 

    begin 

        print 'The object is not table' 

        return 

    end 



    select @ident=status&0x80 from syscolumns where id=@objectid and status&0x80=0x80 



    if @ident is not null 

        print 'SET IDENTITY_INSERT '+@TableName+' ON' 



    declare syscolumns_cursor cursor



    for select c.name,c.xtype from syscolumns c where c.id=@objectid order by c.colid 



    open syscolumns_cursor 

    set @column='' 

    set @columndata='' 

    fetch next from syscolumns_cursor into @name,@xtype 



    while @@fetch_status < >-1 

    begin 

        if @@fetch_status < >-2 

        begin 

            if @xtype not in(189,34,35,99,98) --timestamp不需处理，image,text,ntext,sql_variant 暂时不处理 

            begin 

                set @column = @column+ case when len(@column)=0 then'' else ','end + @name 

                set @columndata = @columndata + case    when len(@columndata)=0 then '' else ','','',' end 

                                              + case    when @xtype in(167,175) then '''''''''+'+@name+'+''''''''' --varchar,char 

                                                        when @xtype in(231,239) then '''N''''''+'+@name+'+''''''''' --nvarchar,nchar 

                                                        when @xtype=61 then '''''''''+convert(char(23),'+@name+',121)+''''''''' --datetime 

                                                        when @xtype=58 then '''''''''+convert(char(16),'+@name+',120)+''''''''' --smalldatetime 

                                                        when @xtype=36 then '''''''''+convert(char(36),'+@name+')+''''''''' --uniqueidentifier 

                                                  else @name 

                                                  end  --case

            end -- if 

        end --if

        fetch next from syscolumns_cursor into @name,@xtype 

    end  --while



    close syscolumns_cursor 

    deallocate syscolumns_cursor 



    set @sql='set nocount on select ''insert '+@tablename+'('+@column+') values(''as ''--'','+@columndata+','')'' from '+@tablename 



    print '--'+@sql 

    exec(@sql) 



    if @ident is not null 

    print 'SET IDENTITY_INSERT '+@TableName+' OFF' 

END;

GO



/*

--使用方法： 



  exec UspOutputData 你的表名 



--选择【执行模式】为“以文本显示结果”，然后将运行后的结果存成.sql，加上用SQL Server生成的数据库脚本就可以了。

*/