SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
Create PROCEDURE [dbo].[KeleyiOutputSqlData]
@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 ‘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
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’
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