Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ms sql Ò»´Î²åÈë¶àÌõ¼Ç¼µÄÓï¾ä

ÓеÄʱºòÎÒÃÇÐèÒªÒ»´ÎÏñÊý¾Ý¿âÖÐÌí¼Ó¶àÌõ¼Ç¼£¬ÎÒÃÇ¿ÉÒÔʹÓÃÏÂÃæµÄÓï¾äÀ´ÊµÏÖ£º
--Ìí¼ÓÒ»Ìõ¼Ç¼
INSERT INTO tableName(col1,col2,col3) VALUES (1,2,3)
--Ìí¼Ó¶àÌõ¼Ç¼
INSERT INTO tableName(col1,col2,col3)
SELECT 3,4,5
UNION ALL
SELECT 6,7,8
--´ÓÁíÍâµÄÒ»ÕűíÖжÁÈ¡¶àÌõÊý¾ÝÌí¼Óµ½Ð±íÖÐ
INSERT INTO tableName(col1,col2,col3)
SELECT a,b,c from tableA
--´ÓÆäËûµÄ¶àÕűíÖжÁÈ¡Êý¾ÝÌí¼Óµ½Ð±íÖÐ
INSERT INTO tableName(col1,col2,col3)
SELECT a,b,c from tableA WHERE a=1
UNION ALL
SELECT a,b,c from tableB WHERE a=2
ÔÚmysql¿ÉÒÔÕâÑù
insert
 
into
 tablefortest(a,b)
values
(
1
,
2
) ,(
3
,
4
) ,(
5
,
6
)


Ïà¹ØÎĵµ£º

asp.net(C#)ʵÏÖSQL2000Êý¾Ý¿â±¸·ÝºÍ»¹Ô­

asp.net(C#)ʵÏÖSQL2000Êý¾Ý¿â±¸·ÝºÍ»¹Ô­
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.Htm ......

½â¾öSQL¡¡SERVER2005²»ÄÜÔ¶³ÌÁ¬½ÓÎÊÌâ

¸Õ×°ÍêÊý¾Ý¿â¾Í±»ÈË·è¿ñɨÃèsa£¬ÎÞ±ÈÓôÃÆ¡£
¸ÄsaÃû³Æ£¬1433¶Ë¿ÚºÅ£¬ÒòΪ¿ª·¢ÐèÒª»¹±ØÐë´ò¿ªÔ¶³ÌÁ¬½Ó£¬½á¹ûÔÚ¿Í»§¶ËÎÞÂÛÈçºÎ¶¼²»ÄÜÁ¬½ÓÉÏ·þÎñÆ÷¡£
¿ñº¹Çë°Ù¶È´óÉñ³öÂí£¬°Ñ¸÷ÖÖÅäÖÃÁ·Á˸öÊ죬½á¹û»¹ÊÇû½â¾ö¡£
¸ãЦµÄÊÇ×îºóÎÞÒâÖÐÔÚMicrosoftÂÛ̳ÉÏ¿´µ½Õâôһ¾ä£¬ÐÞ¸ÄÍê¶Ë¿ÚºÅ£¬ÔÚ¿Í»§¶ËµÇ¼µÄʱºòÒªÔÚIPºóÃæ£«¶ººÅ£«¶Ë¿Úº ......

sqlµÝ¹é²éѯ

ÔÚ¹¤×÷ÖÐÓöµ½Ò»¸öÎÊÌâ,ÊÇÐèÒªsqlµÝ¹é²éѯµÄ.²»¶®,ÓÚÊǵ½csdnÉÏÈ¥ÎÊ,ÄÇÀïµÄЧÂÊÕæÊǷdz£¸ß,ÎÒÒÔǰҲûÔÚÉÏÃæÎʹýÎÊÌâ.
ÎÊÌâÃèÊö:
ÎÒÓÐÒ»¸ö±í½á¹¹ÈçÏÂ:
id upperid
1     2
3     2
4     1
5     3
¾ßÌå²ã´Î²»ÖªµÀ,ÎÒÏëÓõݹésqlÓ ......

ʹÓÃSQLÓï¾ä

ʹÓÃSQLÓï¾ä
        SQLÓïÑÔ°üÀ¨Êý¾Ý²éѯÓïÑÔ(SELECT)¡¢Êý¾Ý²Ù×ÝÓïÑÔ(INSERT¡¢UPDATE¡¢DELETE)¡¢ÊÂÎñ¿ØÖÆÓïÑÔ(COMMIT¡¢ROLLBACK¡¢SAVEPOINT)¡¢Êý¾Ý¶¨ÒåÓïÑÔ(CREATE TABLE¡¢ALTER TABLE¡¢DROP)¡¢Êý¾Ý¿ØÖÆÓïÑÔ(GRANT¡¢REVOKE)µÈÎå¸ö²¿·Ö¡£
µ±±àдPL/SQLÓ¦ÓóÌÐòʱ£¬Ö»ÄÜÖ±½ÓǶÈëSELECT ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ