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truncate table tablename
DBCC CHECKIDENT(tablename,RESEED,1)
2 ÅжÏÖ¸¶¨±íÔÚÊý¾Ý¿âÖÐÊÇ·ñ´æÔÚ
if exists(select name from sysobjects where name='tablename' and type='u')
3 ÅжÏÖ¸¶¨ÁÐÔÚÖ¸¶¨±íÖÐÊÇ·ñ´æÔÚ
if exists(select * from sys.columns,sys.tables
where sys.columns.object_id = sys.tables.object_id
and sys.tables.name='tablename' and sys.columns.[name]='columnname')
4 ÔÚ±àд´úÂëÉú³ÉÆ÷Ö®ÀàµÄ³ÌÐòµÄʱºò£¬Í¨³£ÐèҪȡ³öÊý¾Ý¿âÖÐËùÓеıíÃûÒÔ¼°±íÖÐ×ֶεÄһЩ»ù±¾ÐÅÏ¢£¬Èç×ֶγ¤¶È¡¢×Ö¶ÎÀàÐÍ¡¢ÃèÊöµÈ¡£ÊµÏÖÉÏÃæÒªÇóµÄsqlÓï¾äÈçÏ£º
--È¡Êý¾Ý¿âÖбíµÄ¼¯ºÏ
select * from sysobjects where xtype='u' order by name
--È¡±íÖÐ×ֶεÄһЩ»ù±¾ÐÅÏ¢
select
sys.columns.name, --×Ö¶ÎÃû
sys.types.name as typename, --×Ö¶ÎÀàÐÍ
sys.columns.max_length, --×ֶ㤶È
sys.columns.is_nullable, --ÊÇ·ñ¿É¿Õ
(select
count(*)
from
sys.identity_columns
where
sys.identity_columns.object_id = sys.columns.object_id
and
sys.columns.column_id = sys.identity_columns.column_id
) as is_identity ,--ÊÇ·ñ×ÔÔö
(select
value
from
sys.extended_properties
where
sys.extended_properties.major_id = sys.columns.object_id
and
sys.extended_properties.minor_id = sys.columns.column_id
) as description --×¢ÊÍ
from
sys.columns, sys.tables, sys.types
where
sys.columns.object_id = sys.tables.object_id
and
sys.columns.system_type_id=sys.types.system_type_id
and
sys.tables.name='tablename'
order by sys.columns.column_id
5 ÔÚ´æ´¢¹ý³ÌÖÐʹÓÃÊÂÎñ
create procedure procname
as
begin tran
--Ö´ÐÐsqlÓï¾ä
if @@ERROR!=0
begin
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SqlserverµÃµ½ºº×ÖÆ´ÒôÊ××Öĸ´æ´¢¹ý³Ì:
create function [dbo].[fun_getPY]
(
@str nvarchar(4000)
)
returns nvarchar(4000)
as
begin
declare @word nchar(1),@PY nvarchar(4000)
set @PY=''
while len(@str)>0
begin
set @word=left(@str,1)
--Èç¹û·Çºº×Ö×Ö·û£¬·µ»ØÔ×Ö·û
& ......
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set nocount on
--½¨Á¢²âÊÔ»·¾³²¢²åÈëÊý¾Ý£¬²¢ÇÒ±íûÓÐÖ÷¼ü
create table t ......
<%
Dim Conn, Connstr
Dim strServer, strUid, strPwd, strDB
strServer = "HUA-5780C2D1CCF" 'SQLÊý¾Ý¿â·þÎñÆ÷µØÖ·
strUid = "sa" 'Êý¾Ý¿âÓû§Ãû
strPwd = "123456" ......
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sp_tables --Áгöµ±Ç°»·¾³ÖÐËùÓпÉÒÔ²éѯµÄ¶ÔÏó
sp_start_job --Á¢¼´Æô¶¯×Ô¶¯»¯ÈÎÎñ
sp_stop_job --Í£Ö¹ÕýÔÚÖ´ÐеÄ×Ô¶¯»¯ÈÎÎñ
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