为sql server 数据库表数据生成insert 脚本

使用SQL Server 自带的“生成SQL脚本”工具，可以生成创建表、视图、存储过程等的SQL脚本。那么，能否将表中的数据也生成为SQL脚本，在查询分析器中执行这些脚本后自动将数据导入到SQL Server中呢？答案是肯定的，网上收集资料如下：

CREATE PROCEDURE dbo.OutputData
@tablename sysname
AS
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 @tablename +'对象不存在'
return
end

set @objectname=rtrim(object_name(@objectId))
if @objectname is null or charindex(@objectname,@tablename)=0
begin
print @tablename +'对象不在当前数据库中'
return
end

if OBJECTPROPERTY(@objectId,'IsTable') < > 1 -- 判断对象是否是表
begin
print @tablename +'对象不是表'
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'

--定义游标，循环取数据并生成Insert语句
declare syscolumns_cursorcursor for
select c.name,c.xtype from syscolumns c
where c.id=@objectid
order by c.colid

--打开游标
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
end
end
fetch next from syscolumns_cursor into @name,@xtype
end
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'

调用时exec OutputData 'myuser' 其中myUser中当前数据库中存在的表。

另外方丈的：
drop proc proc_insert
go
create proc proc_insert (@tablename varchar(256))
as
begin
set nocount on
declare @sqlstr varchar(4000)
declare @sqlstr1 varchar(4000)
declare @sqlstr2 varchar(4000)
select @sqlstr='select ''insert '+@tablename
select @sqlstr1=''
select @sqlstr2=' ('
select @sqlstr1= ' values ( ''+'
select @sqlstr1=@sqlstr1+col+'+'',''+' ,@sqlstr2=@sqlstr2+name +',' from (select case
-- when a.xtype =173 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar('+convert(varchar(4),a.length*2+2)+'),'+a.name +')'+' end'
when a.xtype =104 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(1),'+a.name +')'+' end'
when a.xtype =175 then 'case when '+a.name+' is null then ''NULL'' else '+'''''''''+'+'replace('+a.name+','''''''','''''''''''')' + '+'''''''''+' end'
when a.xtype =61 then 'case when '+a.name+' is null then ''NULL'' else '+'''''''''+'+'convert(varchar(23),'+a.name +',121)'+ '+'''''''''+' end'
when a.xtype =106 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar('+convert(varchar(4),a.xprec+2)+'),'+a.name +')'+' end'
when a.xtype =62 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(23),'+a.name +',2)'+' end'
when a.xtype =56 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(11),'+a.name +')'+' end'
when a.xtype =60 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(22),'+a.name +')'+' end'
when a.xtype =239 then 'case when '+a.name+' is null then ''NULL'' else '+'''''''''+'+'replace('+a.name+','''''''','''''''''''')' + '+'''''''''+' end'
when a.xtype =108 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar('+convert(varchar(4),a.xprec+2)+'),'+a.name +')'+' end'
when a.xtype =231 then 'case when '+a.name+' is null then ''NULL'' else '+'''''''''+'+'replace('+a.name+','''''''','''''''''''')' + '+'''''''''+' end'
when a.xtype =59 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(23),'+a.name +',2)'+' end'
when a.xtype =58 then 'case when '+a.name+' is null then ''NULL'' else '+'''''''''+'+'convert(varchar(23),'+a.name +',121)'+ '+'''''''''+' end'
when a.xtype =52 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(12),'+a.name +')'+' end'
when a.xtype =122 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(22),'+a.name +')'+' end'
when a.xtype =48 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar(6),'+a.name +')'+' end'
-- when a.xtype =165 then 'case when '+a.name+' is null then ''NULL'' else '+'convert(varchar('+convert(varchar(4),a.length*2+2)+'),'+a.name +')'+' end'
when a.xtype =167 then 'case when '+a.name+' is null then ''NULL'' else '+'''''''''+'+'replace('+a.name+','''''''','''''''''''')' + '+'''''''''+' end'
else '''NULL'''
end as col,a.colid,a.name
from syscolumns a where a.id = object_id(@tablename) and a.xtype <>189 and a.xtype <>34 and a.xtype <>35 and a.xtype <>36
)t order by colid

select @sqlstr=@sqlstr+left(@sqlstr2,len(@sqlstr2)-1)+') '+left(@sqlstr1,len(@sqlstr1)-3)+')'' from '+@tablename
-- print @sqlstr
exec( @sqlstr)
set nocount off
end
go

drop proc proc_insert
go
create proc proc_insert (@tablename varchar(256))
as
begin
set nocount on
declare @sqlstr varchar(4000)
declare @sqlstr1 varchar(4000)
declare @sqlstr2 varchar(4000)
select @sqlstr=select insert +@tablename
select @sqlstr1=
select @sqlstr2= (
select @sqlstr1= values ( +
select @sqlstr1=@sqlstr1+col++,+ ,@sqlstr2=@sqlstr2+name +, from (select case
-- when a.xtype =173 then case when +a.name+ is null then null else +convert(varchar(+convert(varchar(4),a.length*2+2)+),+a.name +)+ end
when a.xtype =104 then case when +a.name+ is null then null else +convert(varchar(1),+a.name +)+ end
when a.xtype =175 then case when +a.name+ is null then null else +++replace(+a.name+,,) + ++ end
when a.xtype =61 then case when +a.name+ is null then null else +++convert(varchar(23),+a.name +,121)+ ++ end
when a.xtype =106 then case when +a.name+ is null then null else +convert(varchar(+convert(varchar(4),a.xprec+2)+),+a.name +)+ end
when a.xtype =62 then case when +a.name+ is null then null else +convert(varchar(23),+a.name +,2)+ end
when a.xtype =56 then case when +a.name+ is null then null else +convert(varchar(11),+a.name +)+ end
when a.xtype =60 then case when +a.name+ is null then null else +convert(varchar(22),+a.name +)+ end
when a.xtype =239 then case when +a.name+ is null then null else +++replace(+a.name+,,) + ++ end
when a.xtype =108 then case when +a.name+ is null then null else +convert(varchar(+convert(varchar(4),a.xprec+2)+),+a.name +)+ end
when a.xtype =231 then case when +a.name+ is null then null else +++replace(+a.name+,,) + ++ end
when a.xtype =59 then case when +a.name+ is null then null else +convert(varchar(23),+a.name +,2)+ end
when a.xtype =58 then case when +a.name+ is null then null else +++convert(varchar(23),+a.name +,121)+ ++ end
when a.xtype =52 then case when +a.name+ is null then null else +convert(varchar(12),+a.name +)+ end
when a.xtype =122 then case when +a.name+ is null then null else +convert(varchar(22),+a.name +)+ end
when a.xtype =48 then case when +a.name+ is null then null else +convert(varchar(6),+a.name +)+ end
-- when a.xtype =165 then case when +a.name+ is null then null else +convert(varchar(+convert(varchar(4),a.length*2+2)+),+a.name +)+ end
when a.xtype =167 then case when +a.name+ is null then null else +++replace(+a.name+,,) + ++ end
else null
end as col,a.colid,a.name
from syscolumns a where a.id = object_id(@tablename) and a.xtype <>189 and a.xtype <>34 and a.xtype <>35 and a.xtype <>36
)t order by colid

select @sqlstr=@sqlstr+left(@sqlstr2,len(@sqlstr2)-1)+) +left(@sqlstr1,len(@sqlstr1)-3)+) from +@tablename
-- print @sqlstr
exec( @sqlstr)
set nocount off
end
go

---------------------------------------------------------------------------------------
小干部的：
create proc spgeninsertsql
@tablename as varchar(100)
as
--declare @tablename varchar(100)
--set @tablename = orders
--set @tablename = eeducation
declare xcursor cursor for
select name,xusertype
from syscolumns
where (id = object_id(@tablename))
declare @f1 varchar(100)
declare @f2 integer
declare @sql varchar(8000)
set @sql =select insert into + @tablename + values(
open xcursor
fetch xcursor into @f1,@f2
while @@fetch_status = 0
begin
set @sql =@sql +
+ case when @f2 in (35,58,99,167,175,231,239,61) then + case when + @f1 + is null then else end + else + end
+ replace(isnull(cast( + @f1 + as varchar),null),,)
+ case when @f2 in (35,58,99,167,175,231,239,61) then + case when + @f1 + is null then else end + else + end
+ char(13) + ,
fetch next from xcursor into @f1,@f2
end
close xcursor
deallocate xcursor
set @sql = left(@sql,len(@sql) - 5) + + ) from + @tablename
print @sql
exec (@sql)