如何為SQLServer表數(shù)據(jù)生成insert腳本

使用SQL Server數(shù)據(jù)庫(kù)自帶的“生成SQL腳本”工具，可以生成創(chuàng)建表、視圖、存儲(chǔ)過(guò)程等的SQL腳本。那么，能否將表中的數(shù)據(jù)也生成為SQL腳本，在查詢(xún)分析器中執(zhí)行這些腳本后自動(dòng)將數(shù)據(jù)導(dǎo)入到SQL Server中呢？答案是肯定的，示例如下：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 -- 判斷對(duì)象是否存在
    begin
    print @tablename + '對(duì)象不存在'
    return
    end
    set @objectname=rtrim(object_name(@objectId))
    if @objectname is null or charindex(@objectname,@tablename)=0
    begin
    print @tablename + '對(duì)象不在當(dāng)前數(shù)據(jù)庫(kù)中'
    return
    end
    if OBJECTPROPERTY(@objectId,'IsTable') < > 1 -- 判斷對(duì)象是否是表
    begin
    print @tablename + '對(duì)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'
    --定義游標(biāo)，循環(huán)取數(shù)據(jù)并生成Insert語(yǔ)句
    declare syscolumns_cursor cursor for
    select c.name,c.xtype from syscolumns c
    where c.id=@objectid
    order by c.colid
    --打開(kāi)游標(biāo)
    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不需處理，image,text,ntext,sql_variant 暫時(shí)不處理
    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'
    調(diào)用時(shí) exec OutputData 'myuser' 其中myUser中當(dāng)前數(shù)據(jù)庫(kù)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)
    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)
    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)