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create table [±íÃû]
(
[×Ô¶¯±àºÅ×Ö¶Î] int IDENTITY (1,1) PRIMARY KEY ,
[×Ö¶Î1] nVarChar(50) default 'ĬÈÏÖµ' null ,
[×Ö¶Î2] ntext null ,
[×Ö¶Î3] datetime,
[×Ö¶Î4] money null ,
[×Ö¶Î5] int default 0,
[×Ö¶Î6] Decimal (12,4) default 0,
[×Ö¶Î7] image null ,
)
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Drop table [±íÃû]
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INSERT INTO [±íÃû] (×Ö¶Î1,×Ö¶Î2) VALUES (100,'51WINDOWS.NET')
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DELETE from [±íÃû] WHERE [×Ö¶ÎÃû]>100
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UPDATE [±íÃû] SET [×Ö¶Î1] = 200,[×Ö¶Î2] = '51WINDOWS.NET' WHERE [×Ö¶ÎÈý] = 'HAIWA'
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ALTER TABLE [±íÃû] ADD [×Ö¶ÎÃû] NVARCHAR (50) NULL
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ALTER TABLE [±íÃû] DROP COLUMN [×Ö¶ÎÃû]
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ALTER TABLE [±íÃû] ALTER COLUMN [×Ö¶ÎÃû] NVARCHAR (50) NULL
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EXECUTE sp_rename '±íÃû', 'бíÃû', 'OBJECT'
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ALTER TABLE [±íÃû] ADD CONSTRAINT Ô¼ÊøÃû CHECK ([Ô¼Êø×Ö¶Î] <= '2000-1-1')
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ALTER TABLE [±íÃû] DROP CONSTRAINT Ô¼ÊøÃû
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ALTER TABLE [±íÃû] ADD CONSTRAINT ĬÈÏÖµÃû DEFAULT '51WINDOWS.NET' FOR [×Ö¶ÎÃû]
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ALTER TABLE [±íÃû] DROP CONSTRAINT ĬÈÏÖµÃû


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