ÔÚsql*plusÏÂÉèÖÃautotrace
ÎÒÃÇÔÚ¹¤×÷ÖÐÏ£ÍûÄÜ¿´¼û×Ô¼ºÔËÐеÄDMLÓï¾äµÄÔËÐб¨¸æ£¬ÀýÈçselect,delete,update,megreºÍinsertÓï¾äÔËÐкóµÄÇé¿ö£¬ÒÔÓÃÀ´¼àÊӺ͵÷ÓÅÓï¾ä¡£ÎÒÃÇͨ³£ÔÚsql*plusÖÐʹÓÃset autotrace on¿ªÆô¡£
ÄÇautotraceÊÇÈçºÎ°²×°µÄÄØ£¿thomas kyteµÄ´ó×÷Öиø³öÁËÏêϸµÄ·½·¨ºÍ½âÊÍ£º
1. cd [ORACLE_HOME]/rdbms/admin
2. log into SQL*Plus as SYSTEM
3. Run @utlxplan
4. Run CREATE PUBLIC SYNONYM PLAN_TABLE FOR PLAN_TABLE;
5. Run GRANT ALL ON PLAN_TABLE TO PUBLIC; £¨±¾¾ä¿ÉÒÔ¸³¸øÌض¨µÄÓû§¡££©
ÏÂÃæ²½ÖèÊÇ´´½¨ºÍ¸³plustrace ½ÇÉ«
1. cd [ORACLE_HOME]/sqlplus/admin
2. Log in to SQL*Plus as SYS or as SYSDBA
3. Run @plustrce
4. Run GRANT PLUSTRACE TO PUBLIC; £¨±¾»ú¿ÉÒÔ¸³¸øÌض¨Óû§£©
¹þ¹þ ¼òµ¥°É£¬Ö±½Ó¿ªÆôset autotrace onºó¾ÍÄܼàÊÓÓï¾äµÄÔËÐÐÇé¿öÁË¡£¸Ï½ôÈ¥ÊÔÊÔ°É£¡
Ïà¹ØÎĵµ£º
1¡¢WINDOWSÉí·ÝµÇ½£º
<connectionStrings>
<add name="connectionString" connectionString="Data Source=(local);Initial Catalog=AngelicaDB;Integrated Security=True" providerName="System .Data .SqlClient" /> ......
½ñÌì´ÓÍøÂçÉÏÕÒµ½ÁËÔÚXPÉÏ°²×°SQL 2000 ServerµÄ·½·¨£¬´ËÇ°ÎÒÒ»Ö±ÈÏΪÕâÊÇÐв»Í¨µÄ£¬ºóÃægoogleÒ»²é£¬»¹ÕæÊÇ¿ÉÒÔ£¬ÓкܶàÍøÕ¾¶¼ËµÕâ¸ö·½·¨¿ÉÐУ¬ÎÒ¾ÍÈÃlpÊÔÊÔ¿´£¬½á¹ûÕæÐУ¬×ªÔØһϰɣº ÔÚWindows XPÉÏ°²×°SQL Server 2000µÄÖ÷ÒªÁ÷³ÌΪ£º
Ò»¡¢ÔÚSQL·þÎñÆ÷µÄ°²×°ÅÌÖÐÕÒµ½MSDEÕâ¸öĿ¼£¬²¢ÇÒµã»÷setup.exe°²×°Ëü£¬¹ý³Ì ......
SQL Serverµ¼³ö±íµ½EXCELÎļþµÄ´æ´¢¹ý³Ì
·¢²¼Ê±¼ä£º2008.07.11 09:00 À´Ô´£ºÈüµÏÍø ×÷ÕߣºÐ¡ÇÇ
¡¾ÈüµÏÍø£IT¼¼Êõ±¨µÀ¡¿SQL Serverµ¼³ö±íµ½EXCELÎļþµÄ´æ´¢¹ý³Ì:
*--Êý¾Ýµ¼³öEXCEL
µ¼³ö±íÖеÄÊý¾Ýµ½Excel,°üº¬×Ö¶ÎÃû,ÎļþΪÕæÕýµÄExcelÎļþ
,Èç¹ ......
£¨1£©±íÃû£º¹ºÎïÐÅÏ¢
¹ºÎïÈË ÉÌÆ·Ãû³Æ ÊýÁ¿
A ¼× 2
B ÒÒ  ......
ÌâÄ¿£ºÓÐAºÍBÁ©¸ö±í£¬¶¼¶¨ÒåÏàͬµÄÖ÷¼ü£¬Ð´³öSQLÓï¾äÕÒ³öA±íÖÐÓжøB±íÖÐûÓеļǼ£¬È»ºó°ÑûÓеļǼ²åÈëµ½B±íÖС£
SQLÓï¾äÈçÏ£º
CREATE TABLE A_MINUS_B AS ---´´½¨Ò»¸ö²î¼¯±íA_MINUS_B ,×¢ÒâSELECT Óï¾äÒ»¶¨ÒªA±íÔÚÇ°¡ ......