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

sql´æ´¢¹ý³Ì

 ÔÚASP.NetÏîÄ¿ÖÐʹÓô洢¹ý³Ì,Ê×ÏÈ¿ÉÒÔÌá¸ßÊý¾Ý¿âµÄ°²È«ÐÔ£¬Æä´Î¿ÉÒÔÌá¸ßÔËÐÐSQL´úÂëÔËÐеÄËÙ¶È£¬ÔÚ´óÐÍÏîÄ¿ÖÐÒ»°ãÊDZز»¿ÉÉٵġ£Visual Studio.NetΪSQLµÄ´æ´¢¹ý³ÌÌṩÁËÇ¿´óµÄÖ§³Ö£¬Äú¼È¿ÉÒÔͨ¹ývisual studio.netÀ´Ð½¨´æ´¢¹ý³Ì£¬Ò²¿ÉÒÔÖ±½ÓÔÚSql ServerµÄ²éѯ·ÖÎöÆ÷ÖÐÔËÐУ¬»¹¿ÉÒÔͨ¹ýÆóÒµ¹ÜÀíÆ÷´´½¨£¬Ê¹ÓÃÆðÀ´Ò²·Ç³£·½±ã¡£´ó¼ÒÒ»Ö±¶¼ÎóÈÏΪSQL´æ´¢¹ý³ÌÊÇÒ»¸ö±È½Ï“¸ßÉļ¼Êõ£¬ÆäÊµÕÆÎÕÒ»°ãµÄÓï·¨ÊÇûÓÐʲô´óÎÊÌâµÄ£¬¶øÎÒÃÇÔÚʹÓô洢½Ì³ÌÖÐÒ²Ö÷ÒªÊÇÔöɾ¼õµÄ²Ù×÷£¬Ñ§»áʹÓÃÒ»°ãµÄT-SQL¾ÍºÜÈÝÒ×ÉÏÊÖÁË¡£
ÎÒÃÇÏÈÀ´¿´Ò»ÏÂÔÚSql-serverÖÐÊÇÈçºÎ´´½¨Ò»¸ö´æ´¢¹ý³ÌµÄ°É£¬ÎÒÃÇ¿ÉÒÔʹÓÃSQLÃüÁîÓï¾ä´´½¨£¬Ò²¿ÉÒÔͨ¹ýSQL serverÖÐµÄÆóÒµ¹ÜÀíÆ÷À´´´½¨£¬µ«Æäʵ¶¼ÊÇÀë²»¿ª×Ô¼ºÐ´Óï¾äµÄ£¬µ±È»ÏµÍ³´æ´¢¹ý³ÌÎÒÃǾͲ»ÓÃÈ¥¶¯ËüÁË£¨´æ´¢¹ý³Ì·ÖΪϵͳ´æ´¢¹ý³Ì £¬±¾µØ´æ´¢¹ý³Ì£¬ÁÙʱ´æ´¢¹ý³Ì£¬Ô¶³Ì´æ´¢¹ý³Ì£¬À©Õ¹´æ´¢¹ý³Ì£©£¬¶ø±¾µØ´æ儲過³Ì¾ÍÊÇÎÒ們×Ô¼º編寫µÄ´æ´¢¹ý³Ì£¬ÆäʵҲ½ÐÓû§´æ´¢¹ý³Ì¡£
µ±´´½¨´æ´¢¹ý³ÌʱÐèҪȷ¶¨´æ´¢¹ý³ÌµÄÈý¸ö×é³É²¿·Ö
ËùÓеÄÊäÈë²ÎÊýÒÔ¼°´«¸øµ÷ÓÃÕßµÄÊä³ö²ÎÊý
±»Ö´ÐеÄÕë¶ÔÊý¾Ý¿âµÄ²Ù×÷Óï¾ä°üÀ¨µ÷ÓÃÆäËü´æ´¢¹ý³ÌµÄÓï¾ä
·µ»Ø¸øµ÷ÓÃÕßµÄ״ֵ̬ÒÔÖ¸Ã÷µ÷ÓÃÊdzɹ¦»¹ÊÇʧ°Ü
Ò»¡¢´æ´¢¹ý³Ì´´½¨
1.ÓÃÆóÒµ¹ÜÀíÆ÷À´´´½¨´æ´¢¹ý³Ì;
ÎÒÃÇÏÈ´ò¿ªÆóÒµ¹ÜÀíÆ÷£¬ÕÒµ½ÎÒÃÇÒª´´½¨´æ´¢¹ý³ÌµÄÊý¾Ý¿â£¬Èçͼһ:
ÎÒÃÇ¿ÉÒÔ¿´µ½£¬ÔÚÊý¾Ý¿âÀïÃæÓÐÒ»¸ö´æ´¢¹ý³ÌµÄÏîÄ¿£¬ÎÒÃÇÒªÓõ½µÄ¾ÍÊÇËüÁË£¬Ñ¡Öд洢¹ý³ÌÕâÏÎÒÃÇ¿ÉÒÔ¿´µ½Êý¾Ý¿âÖÐÀïÃæ±¾Éí¾ÍÓÐºÜ¶à´æ´¢¹ý³Ì´æÔÚµÄÁË£¬²»¹ýÕâЩ¶¼ÊÇÊý¾Ý¿â±¾Éí×Ô´øµÄ£¬ÎÒÃÇ¿ÉÒÔ¿´µ½ËûµÄÀàÐÍÊÇϵͳ£¨Èçͼ¶þ£©£¬Èç¹ûÎÒÃÇ×Ô¼º´´½¨µÄ´æ´¢¹ý³Ì£¬ÀàÐ;ÍÊÇÓû§ÁË.
ÔÚ¿ØÖÆÊ÷µÄ×ó±ß£¬ÎÒÃÇÑ¡Öд洢¹ý³Ìºóµ¥»÷Êó±êÓÒ¼ü£¬¿ÉÒÔ¿´µ½ÓÐÒ»¸ö“´´½¨´æ´¢¹ý³ÌµÄÑ¡Ïî”
Ñ¡ÖÐÕâÏ¾Í»á³öÏÖеĴ°¿ÚÁË£¬Õâ¸ö´°¿Ú¾ÍÊÇÓÃÀ´Ð´´æ´¢¹ý³ÌµÄÁË
ÔÚʵ¼ÊÔËÓùý³ÌÖУ¬ÎÒÃÇËù´´½¨µÄ´æ´¢¹ý³Ì²¢²»ÊÇÏëÏñÖеÄÕâô¸´ÔÓ£¬¶øÉÏÃæµÄÕâЩ²ÎÊýÒ²²»ÊǶ¼ÒªÓÃÉÏ£¬µ«Ò»°ãÎÒÃÇÔÚÓòéѯ·ÖÎöÆ÷´´½¨´æ´¢¹ý³Ìǰ£¬¶¼»áͨ¹ýÏÂÃæÕâÌõÓï¾äÀ´²éѯһÏ£¬ÔÚÊý¾Ý¿âÖÐÊÇ·ñÒѾ­´æÔÚÏàͬÃüÃûµÄ´æ´¢¹ý³Ì,Èç¹û´æÔڵϰ£¬ÔòÏÈɾ³ý¡£
If exists(select name from sysobjects where name=’´æ´¢¹ý³ÌÃû’ and type=’p’)
Drop procedure ‘´æ´¢¹ý³ÌÃû’
Go
ÔÚÕâÀÎÒÃÇÒ²¾Í


Ïà¹ØÎĵµ£º

sql×Ö·û´®Ä£Ê½Æ¥Åä

 MySQLÌṩ±ê×¼µÄSQLģʽƥÅ䣬ÒÔ¼°Ò»ÖÖ»ùÓÚÏóUnixʵÓóÌÐòÈçvi¡¢grepºÍsedµÄÀ©Õ¹ÕýÔò±í´ïʽģʽƥÅäµÄ¸ñʽ¡£ ±ê×¼µÄSQLģʽƥÅä
SQLµÄģʽƥÅäÔÊÐíÄãʹÓÓ_”Æ¥ÅäÈκε¥¸ö×Ö·û£¬¶ø“%”Æ¥ÅäÈÎÒâÊýÄ¿×Ö·û(°üÀ¨Áã¸ö×Ö·û)¡£ÔÚ MySQLÖУ¬SQLµÄģʽȱʡÊǺöÂÔ´óСдµÄ¡£ÏÂÃæÏÔʾһЩÀý×Ó¡£×¢ÒâÔÚÄãÊ ......

±È½ÏSQL ServerÓëOracle DB2

 ¿ª·¢Êý¾Ý¿âÓ¦Óã¬Ñ¡ÔñÒ»¸öºÃµÄÊý¾Ý¿âÊǷdz£ÖØÒªµÄ¡£±¾ÎÄ´ÓһЩ·½Ãæ±È½ÏÁËSQL ServerÓëOracle¡¢DB2ÈýÖÖÊý¾Ý¿â£¬ÎªÄãÑ¡ÔñÊý¾Ý¿âÌṩһЩ²Î¿¼¡£
¡¡¡¡
¡¡¡¡¿ª·ÅÐÔ
¡¡¡¡SQL Server
¡¡¡¡Ö»ÄÜÔÚWindows ÉÏÔËÐУ¬Ã»ÓÐË¿ºÁµÄ¿ª·ÅÐÔ£¬²Ù×÷ϵͳµÄϵͳµÄÎȶ¨¶ÔÊý¾Ý¿âÊÇÊ®·ÖÖØÒªµÄ¡£Windows9XϵÁвúÆ·ÊÇÆ«ÖØÓÚ×ÀÃæÓ¦Óã¬NT se ......

SQLÓï¾ä

 --Óï ¾ä ¹¦ ÄÜ
--Êý¾Ý²Ù×÷
SELECT --´ÓÊý¾Ý¿â±íÖмìË÷Êý¾ÝÐкÍÁÐ
INSERT --ÏòÊý¾Ý¿â±íÌí¼ÓÐÂÊý¾ÝÐÐ
DELETE --´ÓÊý¾Ý¿â±íÖÐɾ³ýÊý¾ÝÐÐ
UPDATE --¸üÐÂÊý¾Ý¿â±íÖеÄÊý¾Ý
--Êý¾Ý¶¨Òå
CREATE TABLE --´´½¨Ò»¸öÊý¾Ý¿â±í
DROP TABLE --´ÓÊý¾Ý¿âÖÐɾ³ý±í
ALTER TABLE --ÐÞ¸ÄÊý¾Ý¿â±í½á¹¹
CREATE VIEW --´´½¨Ò»¸öÊÓÍ ......

ms sql ¸üбíAÖÐijÁÐΪ±íBÖеÄÖµ


ms sql ¸üбíAÖÐijÁÐΪ±íBÖеÄÖµ
select *
from dbo.NT_areapin
go
select *
from dbo.NT_dict_area
update NT_areapin
set AllNamePin='PengShui'
from NT_areapin
where AreaId='486'
go
update NT_dict_area
set BriefNamePin = NT_areapin.BriefNamePin,AllNamePin = NT_areapin.AllNamePin
from N ......

SQL´æ´¢¹ý³Ì»ù´¡Óï·¨Ö®Ò»

 CREATE PROCEDURE
´´½¨´æ´¢¹ý³Ì£¬´æ´¢¹ý³ÌÊDZ£´æÆðÀ´µÄ¿ÉÒÔ½ÓÊܺͷµ»ØÓû§ÌṩµÄ²ÎÊýµÄ Transact-SQL Óï¾äµÄ¼¯ºÏ¡£
¿ÉÒÔ´´½¨Ò»¸ö¹ý³Ì¹©ÓÀ¾ÃʹÓ㬻òÔÚÒ»¸ö»á»°ÖÐÁÙʱʹÓ㨾ֲ¿ÁÙʱ¹ý³Ì£©£¬»òÔÚËùÓлỰÖÐÁÙʱʹÓã¨È«¾ÖÁÙʱ¹ý³Ì£©¡£Ò²¿ÉÒÔ´´½¨ÔÚ Microsoft? SQL Server? Æô¶¯Ê±×Ô¶¯ÔËÐеĴ洢¹ý³Ì¡£
Óï·¨
CREATE ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ