MS SQL ServerÁ¬½ÓOracle
1. °²×°oracle 10G¿Í»§¶Ë
Òª·ÃÎÊoracleÊý¾Ý¿â±ØÐë°²×°oracle¿Í»§¶Ë¡£°²×°oracle¿Í»§¶ËÓÐÁ½ÖÖ·½Ê½£¬¼´ÍêÕû°²×°ºÍÁ¢¼´°²×°£¬ÕâÁ½ÖÖ·½Ê½¶¼¿ÉÒÔ¡£°²×°ÍêºóÅäÖÃÒªÁ´½ÓÊý¾Ý¿â·þÎñÆ÷¡£
$ORACLE_HOME\network\admin\tnsname.ora
ÔÚ´ËÅäÖÃÎļþÀïÌí¼ÓÈçÏÂÄÚÈÝ£º
sunora =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = sunora)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = mis)
)
)
2. ´´½¨Á´½Ó
´´½¨Á´½ÓÓÐÁ½ÖÖ·½Ê½£º
µÚÒ»ÖÖ·½Ê½£ºsqlÓï¾ä´´½¨
´ò¿ªsqlserver manager studio£¬Ð½¨²éѯ´°¿Ú£¬ÔÚ´°¿ÚÖÐÖ´ÐÐÏÂÁÐÓï¾ä£º
sp_addlinkedserver ‘sei’, ‘Oracle’, ‘MSDAORA’, ‘seidb’
sp_addlinkedsrvlogin 'seidb', false, 'sa', 'poweronhr', 'p123456'
Ö´ÐÐÍêºó´´½¨Á´½ÓÍê³É¡£
µÚ¶þÖÖ·½Ê½£ºÍ¼ÐνçÃæ´´½¨
ÔÚн¨Á´½Ó·þÎñÆ÷´°¿ÚàÑ¡Ôñҳೣ¹æÒ³ÀïÊäÈëÈçÏÂÄÚÈÝ£¬¾ßÌå²Î¿´ÏÂͼ
ÔÚн¨Á´½Ó·þÎñÆ÷´°¿ÚàÑ¡ÔñҳలȫÐÔÒ³Ìí¼ÓµÇ¼ӳÉ䣬ÈçÏÂͼ
±¾µØµÇ¼£ºµÇ¼sql serverÊý¾Ý¿âµÄÓû§Ãû£»
Ô¶³ÌÓû§£ºµÇ¼oracleÊý¾Ý¿âµÄÓû§Ãû£»
Ô¶³ÌÃÜÂ룺µÇ¼oracleÊý¾Ý¿âµÄÃÜÂ룻
ÉÏÊö²Ù×÷Íê³Éºóµã»÷È·ÈÏÍê³É´´½¨Á´½Ó¡£
3. ²âÊÔ
ÔÚsql server¹ÜÀíÆ÷ÖпÉÒԲ鿴ÄãËù´´½¨µÄoracleÊý¾Ý¿âÁ´½Ó²¢²é¿´ÀïÃæµÄÊý¾Ý±í¼°Êý¾Ý£º
SqlÓï¾ä¸ñʽ£º
Select * from openquery(SEI,’select * from poweronhr.department’)
¸½¼ÓÉÏÎÒÅäÖõÄÊý¾ÝÔ´µÄ½ØÍ¼
Ïà¹ØÎĵµ£º
ÔÚÍøÉÏÕÒµÄÒ»¸ö·½·¨£¬¾ÍÒòΪһ¸öhostNameûÅäÖöԣ¬º¦µÃÎÒ»¨ÁË3¸öСʱ²Å¸ã¶¨
²âÊÔ»·¾³:
oracle·þÎñÆ÷: windowsXPϵͳ£¬ oracle9.2.0.7£¬Ö÷»úÃû£ºoracleHost
sqlserver·þÎñÆ÷:windows2003 r2ϵͳ£¬sqlserver 2000,Ö÷»úÃû£ºsqlHost
Ä¿µÄ£ºÔÚOracleÊý¾ÝÖзÃÎÊsqlserverÖеÄNorthwindÊý¾Ý¿â
1¡¢ÔÚ°²×°ORACLE9iʱ, Ò ......
/*------------------------------------------------------------------
-- Author : htl258(Tony)
-- Date : 2010-04-15 22:07:01
-- Version: Microsoft SQL Server 2008 (RTM) - 10.0.1600.22 (Intel X86)
Jul 9 2008 14:43:34
Copy ......
±È½Ï³£ÓõÄSQLÓï¾äÓï·¨(Oracle)
Ò».Êý¾Ý¿ØÖÆÓï¾ä (DML) ²¿·Ö
1.INSERT (ÍùÊý¾Ý±íÀï²åÈë¼Ç¼µÄÓï¾ä)
INSERT INTO ±íÃû(×Ö¶ÎÃû1, ×Ö¶ÎÃû2, ……) VALUES ( Öµ1, Öµ2, ……);
INSERT INTO ±íÃû(×Ö¶ÎÃû1, ×Ö¶ÎÃû2, ……) SELECT ×Ö¶ÎÃû1, ×Ö¶ÎÃû2, …&he ......
localhost...²»ÄÜ´ò¿ªµ½Ö÷»úµÄÁ¬½Ó£¬ÔÚ¶Ë¿Ú 1433: Á¬½Óʧ°Ü
Æô¶¯tcp/ipÁ¬½ÓµÄ·½·¨£º
´ò¿ª
\Microsoft SQL Server 2005\ÅäÖù¤¾ß\Ŀ¼ÏµÄSQL Server Configuration
Manager£¬Ñ¡ÔñmssqlserverÐÒé,
È»ºóÓұߴ°¿ÚÓиötcp/ipÐÒ飬ÉèÖÃip/allĬÈ϶˿ÚΪ1433£¬È»ºóÆô¶¯Ëü£¬ÖØÆôsqlserver·þÎñ¡£
ÎÊÌâ½â¾ö
ÕâʱÔÚÃüÁîÐÐÊä ......
ʹÓô¥·¢Æ÷À´ÊµÏÖ
create table test(
id varchar(20),
sname varchar(20)
)
create TRIGGER [test_insert] ON [dbo].[test]
INSTEAD OF INSERT
AS
declare @str varchar(20)
declare @i integer
set @str = 'BV'+left(convert(char,getdate(),112),6)
select @i=isnull(max(cast(right(rtrim(id),len(id)-8 ......