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USE master
GO
DECLARE @dbname sysname
SET @dbname='TEST' --Õâ¸öÊÇҪɾ³ýµÄÊý¾Ý¿â¿âÃû
DECLARE @s NVARCHAR(1000)
DECLARE tb CURSOR local FOR
SELECT s='KILL '+CAST(spid AS NVARCHAR)
from master..sysprocesses
WHERE dbid=DB_ID(@dbname)
OPEN tb
FETCH next from tb INTO @s
WHILE @@FETCH_STATUS=0
BEGIN
EXEC(@s)
FETCH next from tb INTO @s
END
CLOSE tb
DEALLOCATE tb
EXEC('DROP DATABASE ['+@dbname+']')
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select name from sysobjects where type='U'
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Select name from syscolumns Where ID=OBJECT_ID('±íÃû')
select * from information_schema.tables
select * from information_schema.views
select * from information_schema.columns
ACCESS
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[[[server.][database].][schema_name].]object_name
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SELECT * from TEST
WHERE TESTID LIKE "CZX%";
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if exists (select * from sysdatabases where name='DT_name') /*ÅжÏÊÇ·ñ´æÔÚ£¬ÊÇÔòɾ³ý*/
drop database DT_name
create database database_name
on primary /* Ö¸¶¨Ö÷ÒªÎļþ×飬ÆäÖеÚÒ»¸öÖ÷ÒªÎļþ * ......
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--> Éú³É²âÊÔÊý¾Ý±í: [tb]
IF OBJECT_ID('[tb]') IS NOT NULL
DROP TABLE [tb]
GO
CREATE TABLE [tb] ([a] [int],[b] [int],[c] [int])
INSERT INTO [tb]
SELECT '3','9','5' UNION ALL
SELECT '5','2','7' UNION ALL
SELECT '6','3','8'
--SELECT * from [tb]
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