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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§£©
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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 ......
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(usrRegTime >=CONVERT(varchar(10),getDate(),120)+' 00:00:00' and usrRegTime <=CONVERT(varchar (10),getDate(),120)+' 23:59:59')
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DateDiff(day,usrRegTime,getdate()) <=3
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step1:Æô¶¯SQLSERVER·þÎñ,ÀýÈç:HNHJ,¿ªÊ¼²Ëµ¥ ->ÔËÐÐ ->net start mssqlserver
step2:´ò¿ªÆóÒµ¹ÜÀíÆ÷,½¨Á¢Êý¾Ý¿âtest,ÔÚtest¿âÖн¨Á¢test±í(a varchar(200),b varchar(200))
step3:½¨Á¢ÏµÍ³DSN,¿ªÊ¼²Ëµ ......