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declare @a int
set @a = 1  
while @a<1000000  
begin
    insert into Test(name) values(@a)  
    set @a = @a + 1  
end


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SQL Server 2005/2008Êý¾Ý¿âÓʼþ

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sp_configure 'show advanced', 1;
GO
RECONFIGURE;
GO
sp_configure 'Database Mail XPs', 1;
GO
RECONFIGURE;
GO
 
 
 
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 -- Ìí¼ÓÓʼþÕË»§
execute msdb.dbo.sysmail_add_account_sp
    @account_name = 'ÓÊÏäÕ ......

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½ñÌìÅöµ½Ò»¸ösql:0206nµÄ´íÎó£¬ÎÒʹÓÃselect * from xxx¿ÉÒԲ鿴±í½á¹¹ºÍÄÚÈÝ£¬È»¶øµ±ÎÒʹÓÃselect aaa from xxxµÄʱºòÈ´¸øÎÒ±¨´í£¬×îºóÅŲéÔ­ÒòÊÇÎÒʹÓù¤¾ß½¨±í£¬½¨±íÓï¾äÊÇÀàËÆÕâÑùµÄ£ºcreate table("id" int,"name" varchar)£¬ºÃÁ˽á¹û¾ÍÊÇ×ֶθø¼ÓÁËÒýºÅ£¬ÔÚ²éѯµÄʱºòʹÓÃ*¿ÉÒÔ²éѯ£¬Ê¹Óõ¥¸ö×ֶβ»Äܲéѯ£¬ÎÒ¹À¼Æ¾ÍÊ ......

mysqlºÍsql server

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µ«mysqlȱÉÙһЩ¸½¼Ó¹¦ÄÜ£¬Ã»ÓÐSqlServerÈ«Ãæ¡£
sqlserverÎȶ¨ÐÍÇ¿£¬µ«±ØÐëÔö¼Ó¶îÍ⸴ÔÓ²Ù×÷£¬´ÅÅÌ´æ´¢£¬ÄÚ´æËðºÄµÈ£¬¶ÔÓ²¼þÈí¼þÒªÇ󶼺ܸߡ£
ÕâÁ½¸öÊý ......

SQL×éºÏ²éѯ¼°ÏȺó˳Ðò¶ÔЧÂʵÄÓ°Ïì

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delete from media_source where movie_id in ( select media_id from media where type=2 ) and origin = 3;
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delete from media_source where origin = 3 and movie_id in ( select media_id from media where type=2 );
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Oracle Sql LoaderÖÐÎÄ×Ö·ûµ¼ÈëÂÒÂëµÄ½â¾ö·½°¸

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¿ØÖÆÎļþctl:
LOAD DATA
CHARACTERSET ZHS16GBK
INFILE 'c:\test.csv'
APPEND  INTO TABLE stk_al_version
FIELDS TERMINATED BY ","
(org_no,stk_c,version,name)
¼ÓÈëºìÉ«Õâ¶ÎÎÄ×Ö ......
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