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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£¡


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sql serverÁ¬½ÓÊý¾Ý¿â×Ö·û´®

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     <connectionStrings>
     <add name="connectionString" connectionString="Data Source=(local);Initial Catalog=AngelicaDB;Integrated      Security=True" providerName="System .Data .SqlClient" /> ......

SQL·Ö×éÅÅÐò

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ÏÂÃæÒÔOracleµÄHRʾÀýSchemaÖеÄemployees±íΪÀý£º
Óï¾ä°´²¿ÃÅ·Ö×飬·Ö×éÖ®¼äµÄÅÅÐòÊÇÕâÑùµÄ£ºÈç¹ûÕû¸ö·Ö×éÖÐÓÐÒ»¸öÔ±¹¤µÄhire_dateÊÇ×îеģ¬ÄÇôÕâ¸ö·Ö×é¾ÍÓ¦¸ÃÅÅÔÚÆä ......

ruby Á¬½Ó²Ù×÷ sql2005


The following is improved version of the code created by David Mullet, from
http://rubyonwindows.blogspot.com/2007/03/ruby-ado-and-sqlserver.html
require 'win32ole'
class SqlServer
# This class manages database connection and queries
attr_accessor :connection, :data, :fields
attr_wr ......

SQL 2005 ASP.NETÊý¾Ý¿âÁ¬½Ó×ܽá

 
VS2005+SQL2005 ASP.NET2.0Êý¾Ý¿âÁ¬½Ó×ܽá
    Í¨¹ýÉÏÆªÎÄÕ£¨http://www.cnblogs.com/user34j/archive/2007/01/23/628426.html£©µÄÉèÖÃÆäʵÒѾ­²î²»¶àÍê³ÉÁË£¬Ö»ÊÇ»¹ÓÐһЩϸ½ÚµÄµØ·½Ã»ÓÐ×öºÃ£¬¾­¹ýÒ»·¬Ñо¿ÏÖÔÚÖÕÓڸ㶨ÁË¡£¶ÔÓÚÏñÎÒÕâÑùµÄÐÂÊÖÀ´Ëµ£¬Õû¸öÊý¾Ý¿âÁ¬½ÓÕæÊDz»ÈÝÒס£ÏÖ×ܽáÈçÏ£ ......

SQL_²éѯµ±Ìì¡¢½ü¼¸Ìì¡¢±¾ÖÜ¡¢±¾ÔµÄSQLÓï¾ä

¾­³£»áÓÐʱºòÒªÓõ½²éѯµ±Ì죬½ü¼¸Ì죬±¾ÖÜ£¬±¾ÔµÄÏà¹ØÊý¾Ý£¬ËùÒԼǼһÏÂÕâЩ±È½ÏÌØÊâµÄSQLÓï¾ä~~
--µ±Ìì
(usrRegTime >=CONVERT(varchar(10),getDate(),120)+' 00:00:00' and usrRegTime <=CONVERT(varchar (10),getDate(),120)+' 23:59:59')
--½üÈýÌì
DateDiff(day,usrRegTime,getdate()) <=3
--±¾ÖÜ ......
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