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

oracleÓû§¹ÜÀí²Ù×÷

Á¬½ÓÃüÁî
 1¡¢disc[onnect]
    ÓÃÀ´¶Ï¿ªÓ뵱ǰÊý¾Ý¿âµÄÁ´½Ó
2¡¢passw[ord]
  ÐÞ¸ÄÓû§µÄÃÜÂ룬Èç¹ûÏëÒªÐÞ¸ÄÆäËûÓû§µÄÃÜÂ룬ÐèÒªÓÃsys/systemµÇ½¡£
3¡¢show user
     ÏÔʾµ±Ç°Óû§Ãû
4¡¢exit
     ¶Ï¿ªÓëÊý¾Ý¿âµÄÁ´½Ó£¬Í¬Ê±»áÍ˳ö
Îļþ²Ù×÷ÃüÁî¡¢
1¡¢start ºÍ@
˵Ã÷£ºÔËÐÐsql½Å±¾
Àý£º@ d:\a.sql »òÕß start d:\a.sql
2¡¢edit
   ¸ÃÃüÁî¿ÉÒԱ༭ָ¶¨µÄsql½Å±¾
Àý£ºedit d:\a.sql
3¡¢spool
   ¿ÉÒÔ½«sql*plusÆÁÄ»ÉϵÄÄÚÈÝÊä³öµ½Ö¸¶¨ÎļþÖÐÈ¥
 Àý£ºspool d:\d.sql    ²¢ÊäÈëspool off


Ïà¹ØÎĵµ£º

oracleµ÷ÓÃjava³ÌÐòÁ¬sqlserver2005

1¡¢ÔÚoracleµÄsys-sysdbaϵǽ
дһ¸öjava source³ÌÐòÁ´½Ósqlserver2005£º
create or replace and compile java source named test as
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
public class excutesql1
{
    public static String entry ......

ÓÃjavaµ÷ÓÃoracle´æ´¢¹ý³Ì×ܽá

ÉùÃ÷£º
ÒÔϵÄÀý×Ó²»Ò»¶¨ÕýÈ·£¬Ö»ÊÇΪÁËÑÝʾ´ó¸ÅµÄÁ÷³Ì¡£
Ò»£ºÎÞ·µ»ØÖµµÄ´æ´¢¹ý³Ì
´æ´¢¹ý³ÌΪ£º
CREATE OR REPLACE PROCEDURE TESTA(PARA1 IN VARCHAR2,PARA2 IN VARCHAR2)  AS
BEGIN
   INSERT INTO HYQ.B_ID (I_ID,I_NAME) VALUES (PARA1, PARA2);
END TESTA;
È»ºóÄØ£¬ÔÚjavaÀïµ÷ÓÃʱ¾ÍÓÃÏÂÃæµÄ´ ......

mysql ÓëOracle º¯Êý¶Ô±È

Oracleº¯ÊýºÍmysqlº¯Êý±È½Ï
1.       OracleÖеÄto_number()ת»»³ÉÊý×Ö£»
Oracle> Select to_number(‘123’) from dual;  -----         123;
           &nbs ......

mysql,sqlserver,oracleÈýÖÖÊý¾Ý¿âµÄ´ó¶ÔÏó´æÈ¡

mysql ´ó¶ÔÏó´æÈ¡:
¡¡¡¡ÀàÐÍÒ»°ãÓ¦¸ÃÓÃmediumblod,
¡¡¡¡blobÖ»ÄÜ´æ2µÄ16´Î·½¸öbyte,
¡¡¡¡mediumblodÊÇ24´Î·½,
¡¡¡¡Ò»°ãÀ´Ëµ¹»ÓÃÁË.longblobÊÇ32´Î·½ÓÐЩ´ó.
¡¡¡¡MYSQLĬÈÏÅäÖÃÖ»ÄÜ´æ1M´óСµÄÎļþ,ÒªÐÞ¸ÄÅäÖÃ,WIN°æ±¾µÄÔÚmysql.iniÎļþÖÐ
¡¡¡¡ÐÞ¸Ämax_allowed_packet,net_buffer_lengthµÈ¼¸¸ö²ÎÊý,»òÖ±½ÓSET GLOBAL va ......

MYSQLºÍORACLEµÄһЩ²Ù×÷Çø±ð

ÓкܶàÓ¦ÓÃÏîÄ¿, ¸ÕÆð²½µÄʱºòÓÃMYSQLÊý¾Ý¿â»ù±¾ÉÏÄÜʵÏÖ¸÷ÖÖ¹¦ÄÜÐèÇó£¬Ëæ×ÅÓ¦ÓÃÓû§µÄÔö¶à£¬Êý¾ÝÁ¿µÄÔö¼Ó£¬MYSQL½¥½¥µØ³öÏÖ²»¿°ÖظºµÄÇé¿ö£º
Á¬½ÓºÜÂýÉõÖÁå´»ú£¬ÓÚÊǾÍÓаÑÊý¾Ý´ÓMYSQLǨµ½ORACLEµÄÐèÇó£¬Ó¦ÓóÌÐòÒ²ÒªÏàÓ¦×öһЩÐ޸ġ£±¾ÈË×ܽá³öÒÔϼ¸µã×¢ÒâÊÂÏϣÍû¶Ô´ó¼ÒÓÐËù°ïÖú¡£
1£® ×Ô¶¯Ôö³¤µÄÊý¾ÝÀàÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ