Oracle 10g SQL*PlusÃüÁîʵ¼ù
1¡¢Á¬½ÓOracleÊý¾Ý¿â
Æô¶¯SQL*Plus£¬ÒªÇóÊäÈëUser Name¡¢Password¡¢Host StringÕâÈý¸ö²ÎÊý£¬ÀýÈçÎÒÔÚ°²×°µÄʱºòĬÈÏ´´½¨µÄÊý¾Ý¿âΪorcl£¬Ò²¾ÍÊÇSID£¬ÃÜÂëҲΪorcl£¬¶ÔÓ¦ÉÏÃæµÄÈý¸ö²ÎÊýÈçÏÂËùʾ£º
User Name£ºorcl
Password£ºorcl
Host String£ºorcl as sysdba
¾Í¿ÉÒԵǼ³É¹¦¡£
»òÕßÒ²¿ÉÒÔʹÓÃĬÈϵÄscottÀ´µÇ¼£º
User Name£ºscott
Password£ºtiger
Host String£ºorcl
µ±Á¬½ÓOracleÊý¾Ý¿â³É¹¦µÄʱºò£¬¿ÉÒÔͨ¹ýÔÚÌáʾ·û“sql>”ÏÂʹÓÃÈçÏÂÃüÁîÀ´Á¬½ÓÖ¸¶¨µÄÊý¾Ý¿â£¬±ÈÈçÎÒʹÓÃscottµÇ¼£¬ÏÖÔÚʹÓÃconnÃüÁîÁ¬½Ó£º
conn orcl/orcl as sysdba
Õâʱ£¬Çл»ÎªÓû§sysµ½Êý¾Ý¿âorclµÄÒ»¸öÁ¬½Ó¡£
2¡¢±£´æSQL½Å±¾
ʹÓÃsaveÃüÁ¿ÉÒÔ½«µ±Ç°Ö´ÐеÄÃüÁî±£´æµ½±¾µØ´ÅÅ̵Äij¸öÎļþÖУ¬ÀýÈç²éѯscott.emp±í£¬½«²éѯÃüÁî±£´æµ½scott.emp.sql½Å±¾ÎļþÖУº
SQL> select
2 *
3 from
4 scott.emp
5 ;
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- -------------- ---------- ---------- ----------
7369 SMITH CLERK 7902 17-12ÔÂ-80 800 20
7499 ALLEN SALESMAN 7698 20-2ÔÂ -81 1600 300 30
7521 WARD SALESMAN 7698 22-2ÔÂ -81 &
Ïà¹ØÎĵµ£º
sql server ´´½¨Ë÷Òý
http://54laobaixing.blog.163.com/blog/static/57843681200952411133121/
SQL SERVERË÷Òý,ÓÅ»¯
http://tieba.baidu.com/f?kz=170889655
Sybase SQL ServerË÷ÒýµÄʹÓúÍÓÅ»¯
http://www.yesky.com/79/211079.shtml ......
´´½¨×÷Òµ£º
DECLARE @jobid uniqueidentifier, @jobname sysname
SET @jobname = N'×÷ÒµÃû³Æ'
IF EXISTS(SELECT * from msdb.dbo.sysjobs WHERE name=@jobname)
EXEC msdb.dbo.sp_delete_job @job_name=@jobname
EXEC msdb.dbo.sp_add_job
@job_name = @jobname,
@job_id = @jobid OUTPUT
--¶¨Òå×÷Òµ²½Öè
DECLARE ......
SQLÓÅ»¯34Ìõ
ÎÒÃÇÒª×öµ½²»µ«»áдSQL,»¹Òª×öµ½Ð´³öÐÔÄÜÓÅÁ¼µÄSQL,ÒÔÏÂΪ±ÊÕßѧϰ¡¢ÕªÂ¼¡¢²¢»ã×ܲ¿·Ö×ÊÁÏÓë´ó¼Ò·ÖÏí£¡
£¨1£© Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º
ORACLE µÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving tabl ......
ÎÒÃÇÖªµÀ£¬SQL ServerÊÂÎñÈÕÖ¾Ö÷ÒªÊÇÓÃÀ´¼Ç¼ËùÓÐÊÂÎñ¶ÔÊý¾Ý¿âËù×öµÄÐ޸ģ¬Èç¹ûϵͳ³öÏÖ¹ÊÕÏ£¬Ëü½«³ÉΪ×îÐÂÊý¾ÝµÄΨһÀ´Ô´¡£ÈÕÖ¾µÄ²Ù×÷³£ÓÐÒÔϼ¸¸öÓ¦Óãº
Ò»¡¢ÊÂÎñÈÕÖ¾ÎļþLDFµÄ¶ªÊ§
µ±ÎÒÃDz»Ð¡É¾³ý»òÕßLDFÎļþ¶ªÊ§µÄʱºò£¬Êý¾Ý¿âֻʣÏÂMDFÎļþ£¬´Ëʱֱ½Óͨ¹ý¸½¼ÓMDFÊÇÎÞ·¨»Ö¸´Êý¾Ý¿âµÄ£¬ÄÇÎÒÃÇÔõôÑù²ÅÄָܻ´Êý¾Ý¿âÄØ?Î ......