Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracleÁ¬½ÓÊý¾Ý¿â²âÊÔ´úÂë

oracleÁ¬½ÓÊý¾Ý¿â²âÊÔ´úÂë
/**
*
* ˵Ã÷£º
* £¨1£©±¾ÀýʹÓÃJDBC_ODBCÇŽøÐÐÊý¾Ý¿âÁ¬½Ó£¬¹Ê´ËÐèÒªODBCÊý¾ÝÔ´
* £¨2£©±¾ÀýÖÐSQLΪ¸üÐÂÓï¾ä£¬¹Ê´ËʹÓÃÔØÌåµÄexecuteUpdate·½·¨£¬²¢ÇÒ·µ»ØÊÜÓ°Ïì¼Ç¼Êý
* (3) ÅäÖÃÁ¬½ÓORACLEµÄodbcÊý¾ÝÔ´ora
*/
//µ¼ÈëËùÐèÀà°ü
import java.sql.*;
public class JdbcTestOra2 {
public static void main(String args[]) {
    try {
      //×°ÔØÇý¶¯³ÌÐò
      Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
     
      //½¨Á¢Êý¾Ý¿âÁ¬½Ó
      Connection con =
DriverManager.getConnection("jdbc:odbc:ora","scott","tiger");
     
      //´´½¨SQLÓï¾äÔØÌå
      Statement st = con.createStatement();
     
      //Ö´ÐÐSQLÓï¾ä£¬½ÓÊÕÖ´Ðнá¹û
      int rs = st.executeUpdate("update emp set
comm=1000");
           
      //´¦Àí½á¹û
      System.out.println("Ð޸ļǼÊý£º"+rs);
     
      //ÊÍ·ÅÊý¾Ý¿â×ÊÔ´£¬×¢Òâ˳Ðò
      st.close();
      con.close();           
    }
    catch (Exception e) {
      e.printStackTrace(System


Ïà¹ØÎĵµ£º

.netµ÷ÓÃoracle³öÏÖÎÞ·¨¼ÓÔØoramts.dll

.netµ÷ÓÃoracle³öÏÖÎÞ·¨¼ÓÔØoramts.dll
     ÔÚµ÷ÓÃoracleʱ³öÏÖÎÞ·¨¼ÓÔØoramts.dll Õâʱ¿ÉÒÔ³¢ÊÔÒÔÏ·½·¨£º
ÏÈÒª¿´ÔÚÁ¬½Ó×Ö·û´®ÖÐ.ÊÇ·ñÌí¼ÓÁËenlist=false;ͨ³£²»Ìí¼ÓÕâ¸öÊôÐÔ..ϵͳ½«²»»áÈ¥×Ô¶¯µ÷ÓÃoramts.dll
ÏêÇéÇë¿´
   ½«msvcrtd.dll¿½µ½ C:windows\system32\
......

ORACLE ×óÓÒÁ´½Ó

Êý¾Ý±íµÄÁ¬½ÓÓÐ:
1¡¢ÄÚÁ¬½Ó(×ÔÈ»Á¬½Ó): Ö»ÓÐÁ½¸ö±íÏàÆ¥ÅäµÄÐвÅÄÜÔÚ½á¹û¼¯ÖгöÏÖ
2¡¢ÍâÁ¬½Ó: °üÀ¨
     £¨1£©×óÍâÁ¬½Ó(×ó±ßµÄ±í²»¼ÓÏÞÖÆ)
     £¨2£©ÓÒÍâÁ¬½Ó(ÓÒ±ßµÄ±í²»¼ÓÏÞÖÆ)
     £¨3£©È«ÍâÁ¬½Ó(×óÓÒÁ½±í¶¼²»¼ÓÏÞÖÆ)
3¡¢×ÔÁ¬½Ó(Á¬½Ó·¢ÉúÔÚÒ»Õ ......

Oracle & SUN£¬ÑϾþµÄÌôÕ½£¨Ò»£©

      ½ñÌì²Î¼ÓÁËOracle & SUNºÏ²¢ºóµÚÒ»´ÎÓëºÏ×÷»ï°é¼°¿Í»§µÄÍ¨Æø»á¡£Õû¸ö»áÒ鏸ÎҵĸоõÊÇ£ºOracleÐÛÐIJª²ª£¬SUNÒâÆø·ç·¢£¬¶øÎÒ×Ô¼º£¬ÐÄ»³ã·ã·¡£       OracleÓÐÁËSUN£¬ÄÇô´ÓÓ²¼þµ½Èí¼þOracleµÄ²úÆ·Ïß¾ÍÊ®·ÖÆë±¸ÁË¡£Oracle°ëÄêÇ°ÍÆ³ö11gR2 for linux£¬½Ó×Åfor solar ......

ÓÅ»¯select count(*) (תoracleÅàѵÀÏʦµÄÎÄÕÂ)


select count(*) from t1;
Õâ¾ä»°±È½Ï¼òµ¥£¬µ«ºÜÓÐÐþ»ú£¡¶ÔÕâ¾ä»°ÔËÐеÄÀí½â£¬·´Ó³ÁËÄã¶ÔÊý¾Ý¿âµÄÀí½âÉî¶È£¡
½¨Á¢ÊµÑéµÄ´ó±íËût1
SQL> conn scott/tiger
ÒÑÁ¬½Ó¡£
SQL> drop table t1 purge;
±íÒÑɾ³ý¡£
SQL> create table t1 as select * from emp where 0=9;
±íÒÑ´´½¨¡£
SQL> insert into t1 sele ......

MYSQLºÍORACLEµÄһЩ²Ù×÷Çø±ð

ÓкܶàÓ¦ÓÃÏîÄ¿, ¸ÕÆð²½µÄʱºòÓÃMYSQLÊý¾Ý¿â»ù±¾ÉÏÄÜʵÏÖ¸÷ÖÖ¹¦ÄÜÐèÇó£¬Ëæ×ÅÓ¦ÓÃÓû§µÄÔö¶à£¬Êý¾ÝÁ¿µÄÔö¼Ó£¬MYSQL½¥½¥µØ³öÏÖ²»¿°ÖظºµÄÇé¿ö£ºÁ¬½ÓºÜÂýÉõÖÁå´»ú£¬ÓÚÊǾÍÓаÑÊý¾Ý´ÓMYSQLǨµ½ORACLEµÄÐèÇó£¬Ó¦ÓóÌÐòÒ²ÒªÏàÓ¦×öһЩÐ޸ġ£±¾ÈË×ܽá³öÒÔϼ¸µã×¢ÒâÊÂÏϣÍû¶Ô´ó¼ÒÓÐËù°ïÖú¡£
1.×Ô¶¯Ôö³¤µÄÊý¾ÝÀàÐÍ´¦Àí
MYSQLÓÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ