ÔÚPBÖÐÀûÓÃORACLEµÄÌæ»»º¯ÊýREPLACE
PB×Ô´øµÄREPLACEÓï¾äÓÃ×Å×ÜÓÐЩ²»Ï°¹ß¡£½ñÌìͬÊÂÔÚ×öÊý¾ÝÇ¨ÒÆÖУ¬Óõ½Ìæ»»¹¦ÄÜ£¬¸ù¾Ý²»Í¬µÄµÇ¼Óû§£¬Ñ¡Ôñ¸ÃÓû§ÏÂµÄ±í¡£ËùÒÔ£¬ÎÒ¾ÍÓÃORACLEµÄº¯ÊýÀ´ÊµÏÖËü¡£Æäʵͦ¼òµ¥µÄ£¬¾ÍÊÇÒ»¸öPB¶¯Ì¬SQLÓï¾äµÄÀý×Ó¶øÒÑ¡£ÏÂÃæÊǸöÀý×Ó£¬SQLÓï¾ä×ÔÒÑÆ´×°ºÃ¡£×¢ÒâÆ´×°µÄSQLÓï¾äĩβ²»ÒªÏ°¹ßµÄ¼Ó“£»”£¬ÄÇÑùÊÇ´íÎóµÄ¡£
string ls_sql,ls_value
ls_sql = "SELECT REPLACE('MIGRATIONRULE','MIGRATIONRULE','SHANGHAI.MIGRATIONRULE') AS AA from DUAL"
DECLARE self_replace DYNAMIC CURSOR FOR SQLSA ;
PREPARE sqlsa from :ls_sql ;
OPEN DYNAMIC self_replace ;
FETCH self_replace INTO :ls_value;
CLOSE self_replace;
Ïà¹ØÎĵµ£º
×÷Õß: ÈýÊ®¶øÁ¢Ê±¼ä£º2009Äê11ÔÂ08ÈÕ 12:15:21Çë×ðÖØÔ´´×÷Æ·¡£×ªÔØÇë±£³ÖÎÄÕÂÍêÕûÐÔ,²¢ÒÔ³¬Á´½ÓÐÎʽעÃ÷Ôʼ×÷Õß¡°inthirties£¨ÈýÊ®¶øÁ¢£©¡±ºÍ³ö´¦¡±http://blog.csdn.net/inthirties/archive/2009/11/08/4786769.aspx¡±,ÉîÈëÌÖÂÛ¿ÉÒÔÁªÏµinthirties@gmail.com¡£ÔÚcsdnÉÏ¿´µ½Ò»¸öÍøÓÑÎʵÄÒ»¸öÎÊÌâ http://topic.csdn.net ......
ÉèÁ¢·âËø»úÖÆÖ÷ÒªÊÇΪÁ˶Բ¢·¢²Ù×÷½øÐпØÖÆ£¬¶Ô¸ÉÈŽøÐзâËø£¬±£Ö¤Êý¾ÝµÄÒ»ÖÂÐÔºÍ׼ȷÐÔ¡£OracleÊý¾Ý¿â·âËø·½Ê½ÓÐÈýÖÖ£º¹²Ïí·âËø£¬¶ÀÕ¼·âËø£¬¹²Ïí¸üзâËø
¡¡¡¡ [b:8f4f63b9bb]·âËøÀàÐÍ[/b:8f4f63b9bb]
¡¡¡¡ Oracle¡¡RDBMSµÄ·âËøÀàÐͿɷÖΪÈçÏÂÈýÀࣺ
¡¡¡¡ £±¡¢ÄÚ²¿¼¶·âËø
¡¡¡¡ ÄÚ²¿¼¶·âËøÊÇÓÃÓÚ±£»¤ORACLEÄÚ²¿½á ......
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<%--
ʹÓÃJDBCÁ¬½ÓOracleÊý¾Ý¿â
--%>
<%!
String DBDRIVER="oracle.jdbc.driver.OracleDriver";
String URL="jdbc:oracle:thin:@localhost:1521:orcl";
String USER="scott ......
ÎÊÌâ1£º ½øÈëʱÐèÒªÖ÷»úÉí·ÝÖ¤Ã÷£º ½â¾ö·½°¸£º¹ÜÀí¹¤¾ß——±¾µØ°²È«²ßÂÔ——Óû§È¨ÀûÖ¸ÅÉ——×÷ΪÅú´¦Àí×÷ÒµµÈ¼£¨×îºóÒ»Ï——Ìí¼Ó±¾»úµÄÕ˺ÅÓëÃÜÂë ......
BlobÊÇÖ¸¶þ½øÖÆ´ó¶ÔÏóÒ²¾ÍÊÇÓ¢ÎÄBinary Large ObjectµÄËùд£¬¶øClobÊÇÖ¸´ó×Ö·û¶ÔÏóÒ²¾ÍÊÇÓ¢ÎÄCharacter Large ObjectµÄËùд¡£Óɴ˿ɼûÕâÁ¾¸öÀàÐͶ¼ÊÇÓÃÀ´´æ´¢´óÁ¿Êý¾Ý¶øÉè¼ÆµÄ£¬ÆäÖÐBLOBÊÇÓÃÀ´´æ´¢´óÁ¿¶þ½øÖÆÊý¾ÝµÄ£»CLOBÓÃÀ´´æ´¢´óÁ¿Îı¾Êý¾Ý¡£
ÄÇôÓÐÈ˿϶¨ÒªÎʼÈÈ»ÒѾÓÐVARCHARºÍVARBINARYÁ½ÖÐÀàÐÍ£¬ÎªÊ²Ã´»¹ÒªÔÙÊ ......