ͨ¹ýÈÕÖ¾»Ö¸´MSSQLÊý¾ÝÀý×Ó
Õâ¶Îʱ¼ä¿´Á˹ØÓÚÔÚSQL server ÖÐͨ¹ýÈÕÖ¾ºÍʱ¼äµãÀ´»Ö¸´Êý¾Ý¡£Ò²¿´ÁËÒ»Ð©ÍøÉϵÄÀý×Ó£¬¿´ÈçºÎͨ¹ýÈÕÖ¾À´»Ö¸´Êý¾Ý¡£
ǰÌáÌõ¼þ£º
Êý¾Ý¿âµÄ¹ÊÕϻָ´¸ÄΪ·Ç¼òµ¥Ä£Ê½£¬È¥µô×Ô¶¯¹Ø±ÕºÍ×Ô¶¯ÊÕËõÁ½¸öÑ¡Ïî
Èç¹ûÊǼòµ¥Ä£Ê½£º ÀàËÆÏÂÃæµÄÓï¾ä²Ù×÷Êý¾Ý¾Í²»»á¼Ç¼µ½ÈÕÖ¾ÖУº select * into t from [±íÃû]
ÕâʱΪ±£Ö¤Êý¾ÝµÄÍêÕûÒª½«Êý¾Ý¿âµÄ»Ö¸´Ä£Ê½¸Ä³É“ÍêÕû”
²âÊÔ»·¾³£º
1£¬½¨Á¢Êý¾Ý¿âºÍ²âÊÔ±í
create database zp
create table [zping.com](
id int,
name varchar(20)
)
²åÈë²âÊÔÊý¾Ý£º
insert into [zping.com](id,name)
values(1,'zping.com1')
insert into [zping.com](id,name)
values(2,'zping.com2')
insert into [zping.com](id,name)
values(3,'zping.com3')
insert into [zping.com](id,name)
values(4,'zping.com4')
±¸·ÝÊý¾Ý¿â£¬¿ÉÒÔͨ¹ýsql serverµÄ¿ÉÊÓ»¯²Ù×÷£¬ÏÂÃæÊÇÉú³ÉµÄ´úÂ룺
BACKUP DATABASE [zp] TO DISK = N'C:\k.bak' WITH NOFORMAT, NOINIT,
NAME = N'zp-ÍêÕû Êý¾Ý¿â ±¸·Ý', SKIP, NOREWIND, NOUNLOAD, STATS = 10
GO
²é¿´Êý¾Ý£º
×¢Ò⣺ÕâʱÎÒÃÇ×öÒ»¸öÍêÕû±¸·Ý
Õâʱ¿ÉÄÜÒ»²»Ð¡ÐÄɾ³ýÁËһЩÊý¾Ý¡£ÎÒÃÇÄ£Äâһϣº£¨¼Ù¶¨É¾³ýÁË1£¬2µÄÊý¾Ý£©
delete from [zping.com] where (id=1 or id =2)
×¢Ò⣺Ҫ¼Çס´óÌåµÄɾ³ýʱ¼ä
Õâʱ·¢ÏÖɾ³ý´íÎóÁË£¬Ôõô°ÑÊý¾ÝÕÒ»ØÀ´°¡¡£·½·¨ÓÐÁ½¸ö£º
1£¬Í¨¹ýLog Explorer ²éÕÒ½øÐлָ´Êý¾Ý£¨ÎÒÍøÕ¾Óд˹¤¾ß£©
2£¬ÁíÒ»ÖÖ·½·¨Í¨¹ý»Ö¸´ÈÕÖ¾£¨Ö¸¶¨Ê±¼äµã»Ö¸´£©À´»Ö¸´Êý¾Ý¡£
Ïà¹ØÎĵµ£º
Êý¾ÝÀàÐÍ
ÀàÐÍ
ÃèÊö
bit
ÕûÐÍ
bit Êý¾ÝÀàÐÍÊÇÕûÐÍ£¬ÆäÖµÖ»ÄÜÊÇ0¡¢1»ò¿ÕÖµ¡£ÕâÖÖÊý¾ÝÀàÐÍÓÃÓÚ´æ´¢Ö»ÓÐÁ½ÖÖ¿ÉÄÜÖµµÄÊý¾Ý £¬ÈçYes »òNo¡¢True »òFa lse ¡¢On »òOff
int
ÕûÐÍ
int Êý¾ÝÀàÐÍ¿ÉÒÔ´æ´¢´Ó- 231( ......
Ëø»úÖÆ
NOLOCKºÍREADPASTµÄÇø±ð¡£
1. ¿ªÆôÒ»¸öÊÂÎñÖ´ÐвåÈëÊý¾ÝµÄ²Ù×÷¡£
BEGIN TRAN t
INSERT INTO Customer
SELECT 'a','a'
2. Ö´ÐÐÒ»Ìõ²éѯÓï¾ä¡£
SELECT * from Customer WITH (NOLOCK)
½á¹ûÖÐÏÔʾ"a"ºÍ"a"¡£µ±1ÖÐÊÂÎñ»Ø¹öºó£¬ÄÇôa½«³ÉΪÔàÊý¾Ý¡£(×¢:1ÖеÄÊÂÎñδÌá½») ¡£NOLOCK±íÃ÷ûÓжÔÊý¾Ý±íÌí¼Ó¹²Ï ......
--´Ë´úÂëʵÏÖSQLÊý¾Ý¿âÔ¶³Ì±¸·Ý£¬·Åµ½×÷ÒµÀïÃæÖ´ÐпÉÒÔ×Ô¶¯±¸·ÝÊý¾Ý¿â¡¢×Ô¶¯É¾³ý@keepNDaysÌìǰ±¸·Ý¡£
--´Ë´úÂ뽫±¾µØËùÓеÄÓû§Êý¾Ý¿â±¸·Ýµ½¹²ÏíĿ¼¡°\\backupServerIp\ShareName\Êý¾Ý¿â±¸·Ý¡±Ï¡£
--²¢É¾³ýÌìǰµÄ±¸·ÝÎļþ¡£Òª±¸·Ý³É¹¦±ØÐëÄܹ»¶Ô¹²ÏíĿ¼ÓвÙ×÷ȨÏÞ£¡
sp_configure 'xp_cmdshell',1 ......
1.°´ÐÕÊϱʻÅÅÐò:
Select * from TableName Order By CustomerName Collate Chinese_PRC_Stroke_ci_as
2.·ÖÒ³SQLÓï¾ä
select * from(select (row_number() OVER (ORDER BY tab.ID Desc)) as rownum,tab.* from ±íÃû As tab) As t where rownum between ÆðʼλÖà And ½áÊøÎ»ÖÃ
3.»ñÈ¡µ±Ç°Êý¾ ......
php½Ì³Ì µ÷ÓÃmssql´æ´¢¹ý³ÌʵÀýÓ¦ÓÃ
ÓÃmssql_initÓï¾äÓÃÓÚ³õʼ»¯´æ´¢¹ý³Ì£¬¶øºóµ÷ÓÃmssql_bindÓï¾äÖ¸¶¨´æ´¢¹ý³Ì²ÎÊý£¬×îºóµ÷ÓÃmssql_executeÖ´Ðд洢¹ý³Ì¡£
*/
//Á¬½ÓmssqlÊý¾Ý¿â½Ì³Ì·þÎñÆ÷
$link = mssql_connect("127.0.0.1", "sa", "sa") or die("Can't connect sql server");
mssql_sele ......