﻿-------------添加字段--------------------------------------------
IF NOT EXISTS(SELECT * FROM SYSCOLUMNS WHERE ID=OBJECT_ID('dnt_attachments') AND name='width')
BEGIN
ALTER TABLE [dnt_attachments] ADD [width] INT NOT NULL DEFAULT (0)
END
GO

IF NOT EXISTS(SELECT * FROM SYSCOLUMNS WHERE ID=OBJECT_ID('dnt_attachments') AND name='height')
BEGIN
ALTER TABLE [dnt_attachments] ADD [height] INT NOT NULL DEFAULT (0)
END
GO

IF NOT EXISTS(SELECT * FROM SYSCOLUMNS WHERE ID=OBJECT_ID('dnt_users') AND name='salt')
BEGIN
ALTER TABLE [dnt_users] ADD [salt] NCHAR(6) NOT NULL CONSTRAINT [DF_dnt_users_salt] DEFAULT ('')
END
GO

-------------修改初始值--------------------------------------------
UPDATE [dnt_bbcodes] 
SET replacement='<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="550" height="400"><param name="allowScriptAccess" value="sameDomain"/><param name="wmode" value="opaque"/><param name="movie" value="{1}"/><param name="quality" value="high"/><param name="bgcolor" value="#ffffff"/><embed src="{1}" quality="high" bgcolor="#ffffff" width="550" height="400" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" wmode="transparent"/></object>'
WHERE id=1
GO

DELETE FROM [dnt_navs] 
WHERE [name]='短消息' OR [name]='用户中心' OR [name]='系统设置' OR [name]='我的' OR [name]='统计'
GO

-------------重建表--------------------------------------------
if exists (select * from sysobjects where id = object_id(N'[dnt_banned]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dnt_banned]
GO

CREATE TABLE [dnt_banned](

	[id] [smallint]  IDENTITY(1,1) not null CONSTRAINT PK_dnt_bannedid primary key(id),
	[ip1] [smallint]  NOT NULL,
	[ip2] [smallint]  NOT NULL,
	[ip3] [smallint]  NOT NULL,
	[ip4] [smallint]  NOT NULL,
	[admin] [nvarchar] (50) NOT NULL,
	[dateline] [datetime]  NOT NULL,
	[expiration] [datetime]  NOT NULL,			
)
GO

-------------删除表--------------------------------------------
IF OBJECT_ID('catchsoftstatics') IS NOT NULL
DROP TABLE catchsoftstatics