SQL×éºÏ²éѯ¼°ÏȺó˳Ðò¶ÔЧÂʵÄÓ°Ïì
ÔÚSQL¿ç±í×éºÏ²éѯ´æÔÚЧÂÊÎÊÌ⣬¾ÙÀý±ÈÈç
delete from media_source where movie_id in ( select media_id from media where type=2 ) and origin = 3;
ºÍ
delete from media_source where origin = 3 and movie_id in ( select media_id from media where type=2 );
µÄЧÂÊÊDz»Ò»ÑùµÄ¡£
Èôorigin=3µÄÇé¿öÏÂmedia_source±íÖÐÊý¾ÝÁ¿Ïà¶Ô±È select media_id from media where type=2´ó£¬ÄÇôдÔÚºóÃæ±ÈдÔÚÇ°ÃæµÄЧÂʺܴó¡£
×ܵÄÀ´Ëµ£¬×éºÏ²éѯ¾ÍÒª²éѯ½á¹û±È½ÏÉٵIJéѯ·ÅÔÚÇ°Ãæ£¬ÓеãÏñlinuxµÄ¹ÜµÀÁË¡£ËäÈ»ÕâÀïÂß¼ÉÏÊÇandµÄ¹ØÏµ£¬µ«ÊDzéѯ»¹ÊÇÓÐÏȺó˳Ðò¡£
Ïà¹ØÎĵµ£º
ʵÀý1£ºÖ»·µ»Øµ¥Ò»¼Ç¼¼¯µÄ´æ´¢¹ý³Ì¡£
ÒøÐдæ¿î±í£¨bankMoney£©µÄÄÚÈÝÈçÏÂ
Id
userID
Sex
Money
001
Zhangsan
ÄÐ
30
002
Wangwu
ÄÐ
50
003
Zhangsan
ÄÐ
40
ÒªÇó1£º²éѯ±íbankMoneyµÄÄÚÈݵĴ洢¹ý³Ì
create procedure sp_query_bankMoney
as
select * from bankMoney
go
exec sp_query_bankMoney
×¢ ......
SQL×¢Èë¾Í²»ÓýéÉÜÁË£¬ÍøÉϺܶࡣÏÂÃæ½éÉÜһϷÀÖ¹
SQL×¢ÈëµÄ·½·¨¡£
ʹÓÃ
quotename º¯ÊýºÍ
sp_executesql
²Î¿¼Èç
ϱí½á¹¹£ºÕâÊÇÒ»¸öÎĵµ±íÀïÃæÓÐһЩ¼òµ¥µÄ×Ö¶ÎÐÅÏ¢
CREATE
TABLE
[dbo]
.
[DocumentInfo]
(
[ID]
[int]
IDENTITY
(
1,
1) primary key
NOT
......
Æô¶¯Êý¾Ý¿âÓʼþ¹¦ÄÜ
sp_configure 'show advanced', 1;
GO
RECONFIGURE;
GO
sp_configure 'Database Mail XPs', 1;
GO
RECONFIGURE;
GO
-- ÅäÖÃÊý¾Ý¿âÓʼþ
-- Ìí¼ÓÓʼþÕË»§
execute msdb.dbo.sysmail_add_account_sp
@account_name = 'ÓÊÏäÕ ......
¼¸¸ö¼òµ¥µÄ»ù±¾µÄsqlÓï¾ä
Ñ¡Ôñ£ºselect * from table1 where ·¶Î§
²åÈ룺insert into table1(field1,field2) values(value1,value2)
ɾ³ý£ºdelete from table1 where ·¶Î§
¸üУºupdate table1 set field1=value1 where ·¶Î§
²éÕÒ£ºselect * from table1 where field1 like ’%value1%’
ÅÅÐò£ ......
×ÊÁÏÒýÓÃ:http://www.knowsky.com/339654.html
ÎҵIJÙ×÷ϵͳΪWindows 2003 Server , ÎļþϵͳNTFS, ÔÚSQL Server 2005 Express Éϸ½¼Ó(Attach)´ÓÁíÍâһ̨µçÄÔCopy¹ýÀ´µÄÊý¾Ý¿âºó£¬Êý¾Ý¿âΪ“Ö»¶Á”¡£ÈçÏÂͼ£º
½â¾ö°ì·¨£º
´ò¿ª SQL Server Configuration Manager, ´ò¿ªSQL Server SQLEXPRESS µÄÊôÐÔ£¬ÈçÏÂͼ£º ......