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

oracleµ÷ÓÃjava·½·¨µÄÀý×Ó

ÔÚoracleÖе÷ÓÃjava³ÌÐò,×¢Òâ:java·½·¨±ØÐëÊÇstaticÀàÐ͵Ä,Èç¹ûÏëÔÚJAVAÖÐʹÓÃsystem.out/errÊä³ölog.
ÐèÒªÔÚoracle ÖÐÖ´ÐÐ"call dbms_java.set_output(5000);".
Ò»¡¢helloWord
1 ±àдJAVA³ÌÐò,Ò²ÊÇÔÚSQL/PLUSÖÐд,²¢Ö´ÐÐ.
create or replace and compile java source named hello as
public     class   Hello    {
         static    public    String Message(String name)    {
            return     " Hello,   "    +    name;
        }
}
/
2 ·¢²¼JAVA³ÌÐò
create or replace function hello (name VARCHAR2 )   return    VARCHAR2
      as language java name
       ' Hello.Message (java.lang.String) return java.lang.String ' ;
/
3 ʹÓ÷¢ÃæµÄJAVA³ÌÐò
select hello( ' world! ' ) from dual;
HELLO( ' world! ' )
-- -------------
Hello world!
    
¶þ¡¢ÔÚJAVA³ÌÐòÖÐʹÓÃSQL
1 ±àдJAVA³ÌÐò
create or replace and compile java source named test as
import java.sql. * ;
import java. text .DateFormat;
import java. text .SimpleDateFormat;
import java.util. * ;
import java.util.Date;
import com.ccit.wcsmp.comm.vo.daovo.MBTResultVO;
import oracle.sql.ARRAY;
import oracle.sql.ArrayDescriptor;
public class Test
{
   static public String   message(String name) {
        String sql = " select sysdate as dd from dual";
        String tmpStr = null ;
        PreparedStatement pstmt = null ;
        ResultSet rs = null ;
        Connection conn = null ;
         try
 


Ïà¹ØÎĵµ£º

ÓÃjavaÓïÑÔ ±àдµÄ³Ë·¨¿Ú¾÷±í

 public class Test {
 public static void main(String args[]) {
  int i;
  int j;
  for (i = 1; i <= 9; i++) {
   for (j = 1; j <= i; j++) {
    if (j * i <= 9)
     System.out.print(j ......

javaµ÷ÓÃÍⲿ³ÌÐò ±ØÉ± ·¾¶¿Õ¸ñûÓÐÎÊÌâ

javaµ÷ÓÃÍⲿ³ÌÐò ±ØÉ± ·¾¶¿Õ¸ñûÓÐÎÊÌâ      
Runtime rt = Runtime.getRuntime();
srcFile.getName();
try {
String cmd[]={"cmd","/c",srcFile.getAbsolutePath()};
rt.exec(cmd);
} catch (IOException e1) {
// TODO Auto-genera ......

³öÒ»µÀ×Ô¼ºÅ¼È»Ïë³öÀ´µÄJAVAÌâ ÑÓÉì¶þ

 ÒÔÏ´úÂëÄÜ·ñ±àÒëͨ¹ý£¬Èç¹û²»ÄÜ£¬Çë˵Ã÷ÀíÓÉ£¬Èç¹ûÄÜ£¬Çë˵Ã÷½á¹û¡£
public class a {

{
System.out.println("AAA");
}
a() {
System.out.println("BBB");
}
{
System.out.println("CCC");
}
class aa extends a {
{
new a();
System.out.prin ......

Java SE 5·þÎñÖÜÆÚÒÑÖÕ½á

 ×ª×ÔInfoQ£¬×÷Õß Charles Humble ÒëÕß ÕÅÁú
±¾ÔÂ3ÈÕSunµÄJ2SE 5.0ʵÏÖÒÑÖÕ½á·þÎñÖÜÆÚ£¨End of Service Life£¬¼´EOSL£©£¬ÕâÒ»ÌìÒ²ÊÇ×îºóµÄÒ»´Î5.0¸üз¢²¼ÈÕÆÚ£¨J2SE 5.0 Update 22£©¡£Ñ°ÇóSunÖ§³ÖµÄÓû§¿ÉÒÔÑ¡ÔñÉý¼¶µ½Java 6»òÊǶ©ÔÄSunµÄJava for Business³ÌÐò¡£
SunÌṩÁ˶àÖÖ¶àÑùµÄJava¸¶·ÑÖ§³Ö¡£Java¾­µäÖ§³Ö£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ