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USE master
GO
--ÉèÖÃÁ½¸ö±äÁ¿
DECLARE @serverproperty_servername varchar(100),
@servername varchar(100)
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--¾ßÌå¿ÉÒÔ¿´Áª»ú´ÔÊé"SERVERPROPERTY"
SELECT @serverproperty_servername = CONVERT(varchar(100), SERVERPROPERTY('ServerName'))
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--¾ßÌå¿ÉÒÔ¿´Áª»ú´ÔÊé@@SERVERNAME
SELECT @servername = CONVERT(varchar(100), @@SERVERNAME)
--Èç¹û@serverproperty_servernameºÍ@servername²»Í¬(ÒòΪÄã¸Ä¹ý¼ÆËã»úÃû×Ö),ÔÙÔËÐÐÏÂÃæµÄ
--ɾ³ý´íÎóµÄ·þÎñÆ÷Ãû
EXEC sp_dropserver @server=@servername
--Ìí¼ÓÕýÈ·µÄ·þÎñÆ÷Ãû
EXEC sp_addserver @server=@serverproperty_servername, @local='local'
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--Ö´ÐÐÏÂÃæµÄÓï¾ä,Íê³ÉºóÖØÐÂÆô¶¯SQL·þÎñ
if serverproperty('servername') <> @@servername
begin
declare @server sysname
set @server = @@servername
exec sp_dropserver @server = @server
set @server = cast(serverproperty('servername') as sysname)
exec sp_addserver @server = @server , @local = 'LOCAL'
end
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alert index mem_ct monitoring usage;
desc v$object_usage;
set linesize 190
select * from v$object_usage;
SQL>SET AUTOTRACE ON;
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if col_length('±íÃû','×Ö¶Î1') is null ALTER TABLE ±íÃû ADD ×Ö¶Î1 Nvarchar(50) if col_length('±íÃû','×Ö¶Î2') is null ALTER TABLE ±íÃû ADD ×Ö¶Î2 Nvarchar(50) ");
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if col_length('±íÃû','×Ö¶Î1,') is not null ALTER TABLE ±íÃû drop c ......
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DECLARE @pagenum AS INT, @pagesize AS INT
SET @pagenum = 2
SET @pagesize = 3
SELECT *
from (SELECT ROW_NUMBER()&n ......
--ºÏ²¢ÐУ¬²¢·µ»ØºÏ²¢µÄÖµ
Create proc [dbo].[proUniteRow]
@tab varchar(30), --±íÃû
@col varchar(30), --ºÏ²¢µÄÁÐÃû
@where varchar(2000), &nbs ......
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declare
i number:=0; /*ÉùÃ÷±äÁ¿¾®¸ø³õÖµ*/
t number:=1;
error_message exception; /*ÉùÃ÷Ò»¸ö³ö´í´¦Àí*/
begin
......