SQLʵÏÖ·Ö½â´ø·Ö¸ô·ûµÄ×Ö·û´®ÊµÑé
SQL> var v_str varchar2(100);
SQL> exec :v_str:=',id1,id11,id101,';
PL/SQL procedure successfully completed.
SQL> select :v_str a,replace(:v_str,',','') b
2 ,substr(:v_str,instr(:v_str,',',1,rownum)+1,
3 instr(:v_str,',',1,rownum+1)-instr(:v_str,',',1,rownum)-1) c
4 from dual
5 connect by rownum<length(:v_str)-length(replace(:v_str,',',''));
A B C
-------------------------------- -------------------------------- --------------------------------
,id1,id11,id101, id1id11id101 id1
,id1,id11,id101, id1id11id101 id11
,id1,id11,id101, id1id11id101 id101
Ïà¹ØÎĵµ£º
À´Ô´:http://hi.baidu.com/czgblog/blog/item/3abd5aa911d51ff51f17a292.html
function OnFirstUIAfter()
STRING szTitle, szMsg1, szMsg2, szOpt1, szOpt2;
NUMBER bvOpt1, bvOpt2;
NUMBER bShowUpdateServiceDlg;
......
*
ÌṩÁ½ÖÖ°æ±¾µÄOutLookÓʼþ·¢ËÍ·½Ê½
ÓÐÒÉÎÊÁªÏµ×÷Õß: zlp321001@hotmail.com
*/
A:ÀûÓÃOutLook2003·¢ËÍÓʼþ
----------------------------------------------------------------------
/
*²âÊÔ»·¾³: windowx Xp
OutLook: OutLook 2003
²âÊԵĵç×ÓÓʼþ: zlp321001@126.com
/
µÚÒ»²½Ö裺½¨ÅäÖÃÎļþ
......
×î½ü£¬ÒòΪÏîÄ¿µÄÔÒò£¬ÐèÒªÉè¼ÆÒ»¸öÊý¾Ý¿â£¬¸ÃÊý¾Ý¿âµÄ¹¦ÄÜÖ÷ÒªÊÇÃèÊöÎļþϵͳµÄ½á¹¹ºÍÎļþÐÅÏ¢£¬ÔÚÍøÉÏÕÒÁ˺ܶàµÄ×ÊÁÏ£¬µ«ÊÇÐí¶àÉè¼ÆҪôÕë¶Ô²éѯÁ¿±È½Ï¶àµÄÀ´×ö£¬ÒªÃ´Õë¶ÔÐ޸ġ¢²åÈëÁ¿±È½Ï¶àµÄÀ´×ö£¬¶ø¶ÔÓÚÎļþϵͳ¶øÑÔ£¬ËüµÄ²éѯ¡¢²åÈë¡¢Ð޸Ķ¼ÊÇÏ൱Ƶ·±µÄ£¬Òò´Ë£¬Êý¾Ý¿âµÄÉè¼Æ¼«ÆäÖØÒª,ÏÖ½«×Ô¼ºµÄÒ»µãÏ뷨˵˵£¬Ï£Íû´ ......
×÷Ϊһ¸öB/S¿ª·¢Õߣ¬»ò¶à»òÉÙ¶¼µÃºÍÊý¾Ý¿â´ò½»µÀ£¬¶ø¶ÔÊý¾Ý¿âµÄ²Ù×÷¹é¸ùµ½µ×¶¼ÊÇqueryÓï¾ä£¬ËùÓе½×îºó¶¼ÊÇΪÁ˲éѯ£¬ÄÇô²é¿´sqlÐÔÄÜÓÖ³ÉÁËÎÒÃÇ¿ª·¢ÖеÄÒ»¼þȤÊ¡£ÏÂÃæ¼òµ¥½éÉÜÏÂsql_traceµÄʹÓãº
alter session set sql_trace =true ;--´ò¿ªsql_trace
select * from (select * from t order by id) where rownum <= ......
C-#ÈëÞµä(µÚÈý°æ).pdf
using System;
using System.Data;
using System.Data.SqlClient;
namespace My_Student
{
static class Program
{
static void Main()
&n ......