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

SQL Plus

SQL> setsqlprompt"_user _privilege> " ͨ¹ýÒÔÉÏÉèÖã¬ÄãµÄsqlplusÌáʾ±êʶ¾Í³ÉÁËÒÔϸñʽÁË£º SYS AS SYSDBA> Õâ¾Í±íÃ÷µ±Ç°µÄµÇ¼ÕʺÅÊÇSYS£¬Éí·ÝÊÇSYSDBA¡£Çë×¢ÒâÔÚÉÏÃæÓï¾äÖÐʹÓÃÁËÁ½¸öÌØÊâµÄÔ¤¶¨ÒåµÀµÂ±äÁ¿£º_userºÍ_privilege£¬·Ö±ð¶¨ÒåÁ˵±Ç°Óû§ºÍÕâ¸öÓû§µÄµÇ¼Éí·Ý£¨È¨ÏÞ£©¡£ÏÖÔÚÎÒÃÇÔÙÔö¼ÓһЩÆäËûÄÚÈÝ¡£±ÈÈçÎÒ³ýÁËÏëÖªµÀÒÔÉÏÐÅÏ¢Í⣬»¹ÏëÖªµÀµ±Ç°µÄµÇ¼ʱ¼ä£º SQL> setsqlprompt"_user _privilege on _date>" SYS AS SYSDBA on 31-8ÔÂ-05> ÔÙÔö¼ÓÒ»¸öÁ¬½ÓÐÅÏ¢¿´£¬ÕâÑù¾Í¿ÉÒÔÖ¸³öÄãµÇ¼µÄÊÇÄĸö·þÎñÆ÷µÄ£º SQL>setsqlprompt"_user on _date at _connect_identifier>" SYS on 31-8ÔÂ-05 atteng> µ«ÊÇÇ°ÃæµÄµ±Ç°Ê±¼äÐÅÏ¢Ö»ÓÐÈÕÆÚ£¬Èç¹ûÐèÒª¾«È·µ½µ±Ç°µÄÈ·ÇÐʱ¼äÄØ£º SYS on 31-8ÔÂ-05 atteng>alter session setnls_date_format='yyyy-mm-ddhh24:mi:ss'; »á»°ÒѸü¸Ä¡£ -------------- 15:02:59 SQL> SELECT USER ||'@'|| REPLACE (GLOBAL_NAME, '.WORLD', NULL) GLOBAL_NAME from GLOBAL_NAME ·½·¨2£º ¼ÓÔÚlogin.sql»òglogin.sqlÎļþµÄºóÃæ£º DEFINE gname = 'not connected'
COLUMN global_name new_value gname
SET termout off
SELECT USER ||'@'|| REPLACE (GLOBAL_NAME, '.WORLD', NULL) GLOBAL_NAME
from GLOBAL_NAME;
SET termout on
SET sqlprompt '&&gname> ' ÕâÑùÿ´ÎµÇ¼SQLPLUSÌáʾ·û»á×Ô¶¯¸ü¸ÄΪ¡°µ±Ç°Óû§Ãû@È«¾ÖÊý¾Ý¿âÃû> ¡±µÄÐÎʽ¡£ ----------------------------------------------------------------------------------------------- Èç¹ûlogin.sqlµÄµ±Ç°Ä¿Â¼sqlplusµÇ¼£¬Ôò×Ô¶¯¼ÓÔØ¸Ãsql¡£Èç¹û²»ÔÚµ±Ç°Ä¿Â¼Ôò@¸Ãsql£¬Ð§¹ûÒ»Ñù¡£ 1. ÏÔʾµ±Ç°ÔÚ´´½¨º¯Êý¡¢´æ´¢¹ý³Ì¡¢´¥·¢Æ÷¡¢°üµÈ¶ÔÏóµÄ´íÎóÐÅÏ¢
Show error
µ±´´½¨Ò»¸öº¯Êý¡¢´æ´¢¹ý³ÌµÈ³ö´íʱ£¬±ä¿ÉÒÔÓøÃÃüÁî²é¿´ÔÚÄǸöµØ·½³ö´í¼°ÏàÓ¦µÄ³ö´íÐÅÏ¢£¬½øÐÐÐ޸ĺóÔٴνøÐбàÒë¡£ 2. ÏÔʾÊý¾Ý¿âµÄ°æ±¾£º
show REL[EASE] 3. ÏÔʾµ±Ç°µÄÓû§Ãû
show user


Ïà¹ØÎĵµ£º

MS SQLϵͳ´æ´¢¹ý³ÌÀÀÒª

 sp_databases --Áгö·þÎñÆ÷ÉϵÄËùÓÐÊý¾Ý¿â
sp_server_info --Áгö·þÎñÆ÷ÐÅÏ¢£¬Èç×Ö·û¼¯£¬°æ±¾ºÍÅÅÁÐ˳Ðò
sp_stored_procedures--Áгöµ±Ç°»·¾³ÖеÄËùÓд洢¹ý³Ì
sp_tables --Áгöµ±Ç°»·¾³ÖÐËùÓпÉÒÔ²éѯµÄ¶ÔÏó
sp_start_job --Á¢¼´Æô¶¯×Ô¶¯»¯ÈÎÎñ
sp_stop_job --Í£Ö¹ÕýÔÚÖ´ÐеÄ×Ô¶¯»¯ÈÎÎñ
sp_password --Ì ......

DBAµÄSQL Server 2005±¸·Ýά»¤¼Æ»®

×÷ΪһÃûDBA£¬ËûÃÇ×î³£¼ûµÄÈÕ³£ÈÎÎñÊÇ£º
1£©¶¨ÆÚÍê³ÉÊý¾Ý¿âµÄÍêÈ«±¸·Ý»ò²îÒ챸·Ý¡£
2£©¶¨ÆÚÇåÀí±¸·ÝÎļþ£¬ÒòΪ´æ´¢¿Õ¼äÓÐÏÞ£¬¿ÉÄÜÖ»ÐèÒª±£´æÒ»¸öʱÆÚ¶ÎÄÚµÄÎļþ(±ÈÈçÒ»ÖÜÄÚ»òÒ»ÔÂÄÚ)¡£
¶øÈçºÎ×öµ½ÕâÁ½µãÄØ£¿±ÊÕßÏàÐÅÔÚSQL SERVER2005°æ±¾³öÀ´Ö®Ç°ÒªÊµÏÖÕâÖÖ¹¦ÄÜ£¬ Ò²ÊÇ¿ÉÒÔʵÏֵģ¬Ö»ÊÇʵÏÖ¶¨ÆÚÇåÀí±¸·ÝÎļþÏԵò»ÄÇôֱ ......

SQL SERVERµ¥Ò³Êý¾Ý´æ´¢ÐÐÊý¼ÆËã

 Ó¦ÓÃʾÀý£º
-- ´´½¨2¸ö²âÊÔ±í
CREATE TABLE [dbo].[Table_2019]([Data] [nchar](2019) NOT NULL)
CREATE TABLE [dbo].[Table_2020]([Data] [nchar](2020) NOT NULL)
go
-- Ìî³äÊý¾Ý
declare @i int
set @i = 0
while(@i < 20)
begin
    insert Table_2019(Data) values('')
  ......

SQL ServerÊý¾Ý¿â¿ª·¢µÄ¶þʮһÌõ¾ü¹æ(SQLÊÕ²Ø)

Èç¹ûÄãÕýÔÚ¸ºÔðÒ»¸ö»ùÓÚSQL ServerµÄÏîÄ¿£¬»òÕßÄã¸Õ¸Õ½Ó´¥SQL Server£¬Äã¶¼ÓпÉÄÜÒªÃæÁÙһЩÊý¾Ý¿âÐÔÄܵÄÎÊÌ⣬ÕâÆªÎÄÕ»áΪÄãÌṩһЩÓÐÓõÄÖ¸µ¼£¨ÆäÖдó¶àÊýÒ²¿ÉÒÔÓÃÓÚÆäËüµÄDBMS£©¡£
ÔÚÕâÀÎÒ²»´òËã½éÉÜʹÓÃSQL ServerµÄÇÏÃÅ£¬Ò²²»ÄÜÌṩһ¸ö°üÖΰٲ¡µÄ·½°¸£¬ÎÒËù×öµÄÊÇ×ܽáһЩ¾­Ñé----¹ØÓÚÈçºÎÐγÉÒ»¸öºÃµÄÉè¼Æ¡£Õ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ