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

Java²åÈëOracle Spatial¿Õ¼äÊý¾Ý

Java¶ÁÈ¡µØÀíÐÅÏ¢Êý¾ÝÎļþ£¬²¢½«Æä´æÈëOracleÊý¾Ý¿â¡£
package file;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import oracle.spatial.geometry.JGeometry;
import oracle.sql.STRUCT;
import util.DBConn;
public class ParseFile {
 
 private static String driverClassName = "oracle.jdbc.driver.OracleDriver";
 private static String url = "jdbc:oracle:thin:@localhost:1521:orcl";
 private static String username = "SUPER";
 private static String password = "SUPER";
 private static Connection conn;
 private static Statement stmt;
 private static PreparedStatement ps;
 private static ResultSet rs;
 
 public static void main(String[] args) throws IOException, SQLException {
  
  conn = DBConn.getConn(driverClassName, url, username,password);
  
  parseFile(new File("E:\\My Documents\\WS\\Dhubei.MID"));
  
 }
 public static void parseFile(File file) throws IOException, SQLException {
  
  if (!file.exists()) {// ÅжÏÎļþÊÇ·ñ´æÔÚ
   return;
  }
  String fileName = file.getName();// »ñÈ¡ÎļþÃû
  String tableName = fileName.split("\\.")[0];// »ñÈ¡±íÃû
  BufferedReader brMIF = null;// ÉùÃ÷Ò»¸ö»º³åÁ÷¶ÔÏóÓÃÀ´¶ÁÈ¡MIFÎļþ
  BufferedReader brMID = null;// ÉùÃ÷Ò»¸ö»º³åÁ÷¶ÔÏóÓÃÀ´¶ÁÈ¡MIDÎļþ
  String lineMIF = "";// ½ÓÊÕÒ»ÐÐMIFÎļþÀïµÄ×Ö·û´®
  String lineMID = "";// ½ÓÊÕÒ»ÐÐMIDÎļþÀïµÄ×Ö·û´®
  if (fileName.indexOf("MIF") != -1) {// Èç¹ûÊÇMIF¸ñʽÎļþ£¬×Ô¶¯Ñ°ÕÒMID¸ñʽÎļþ
   brMIF = new BufferedReader(new FileReader(file));
   brMID = new BufferedReader(new FileReader(new File(file.getParent(


Ïà¹ØÎĵµ£º

java ÀûÓÃXSD ÑéÖ¤XMLÎļþ

XSDÎļþ £¨XML Schema ÓïÑÔÒ²³Æ×÷ XML Schema ¶¨Ò壨XML Schema Definition£¬XSD£©¡£ ¾ßÌåʹÓ÷½·¨ºÍ¶¨ÒåÇë²Î¿´£º
http://www.w3school.com.cn/schema/index.asp
java×Ôjdk1.5ÒÔÉÏÐÂÔöÁËSchemaFactoryÀà ¿ÉÒÔʵÏÖ¶ÔXSDÑéÖ¤µÄÖ§³Ö£¬Ê¹ÓÃÆðÀ´Ò²ºÜ·½±ã¡£
ÒÔÏ´úÂë¿ÉÓÃÔÚJDK1.5+ ÑéÖ¤xml
public class SimpleErrorHandler i ......

ÈçºÎÔÚORACLEÖе¼Èëµ¼³ödmpÎļþ£¿

OracleÊý¾Ýµ¼Èëµ¼³öimp/exp¾ÍÏ൱ÓÚoracleÊý¾Ý»¹Ô­Ó뱸·Ý¡£expÃüÁî¿ÉÒÔ°ÑÊý¾Ý´ÓÔ¶³ÌÊý¾Ý¿â·þÎñÆ÷µ¼³öµ½±¾µØµÄdmpÎļþ£¬impÃüÁî¿ÉÒÔ°ÑdmpÎļþ´Ó±¾µØµ¼Èëµ½Ô¶´¦µÄÊý¾Ý¿â·þÎñÆ÷ÖС£ ÀûÓÃÕâ¸ö¹¦ÄÜ¿ÉÒÔ¹¹½¨Á½¸öÏàͬµÄÊý¾Ý¿â£¬Ò»¸öÓÃÀ´²âÊÔ£¬Ò»¸öÓÃÀ´ÕýʽʹÓá£
Ö´Ðл·¾³£º¿ÉÒÔÔÚSQLPLUS.EXE»òÕßDOS£¨ÃüÁîÐУ©ÖÐÖ´ÐУ¬
DOSÖп ......

(Oracle£©rownumÓ÷¨Ïê½â

(Oracle£©rownumÓ÷¨Ïê½â
2008-08-06 15:41
¶ÔÓÚrownumÀ´ËµËüÊÇoracleϵͳ˳Ðò·ÖÅäΪ´Ó²éѯ·µ»ØµÄÐеıàºÅ£¬·µ»ØµÄµÚÒ»ÐзÖÅäµÄÊÇ1£¬µÚ¶þÐÐÊÇ2£¬ÒÀ´ËÀàÍÆ£¬Õâ¸öα×ֶοÉÒÔÓÃÓÚÏÞÖÆ²éѯ·µ»ØµÄ×ÜÐÐÊý£¬ÇÒrownum²»ÄÜÒÔÈκαíµÄÃû³Æ×÷Ϊǰ׺¡£
(1) rownum ¶ÔÓÚµÈÓÚijֵµÄ²éѯÌõ¼þ
Èç¹ûÏ£ÍûÕÒµ½Ñ§Éú±íÖеÚÒ»ÌõѧÉúµÄÐÅÏ¢£¬¿É ......

Oracle ±¸·Ý Óë »Ö¸´ ¸ÅÊö


ÍæOracleÒ²ÓÐ2ÄêµÄʱ¼äÁË£¬ ÁãÁãɢɢµÄÒ²ÕûÀíһЩ×ÊÁÏ¡£ ¶«Î÷Ò»¶àÁË£¬¾ÍÀí²»Çå³þ¡£ ËùÒÔ½áºÏÕÅÏþÃ÷µÄ¡¶´ó»°Oracle RAC¡·µÄһЩÄÚÈÝ£¬ºÍ×Ô¼ºÕûÀíµÄһЩ±Ê¼Ç£¬¶ÔOracle µÄ±¸·ÝºÍ»Ö¸´×öÁËÒ»¸öϵͳµÄÕûÀí¡£ Ò²ÊÇ×Ô¼º¶Ô֪ʶµÄÒ»¸ö¹®¹Ì°É¡£ 
Ò»£® ×¼±¸ÖªÊ¶
ÏÈÀ´¿´Ò»Ð©×¼±¸ÖªÊ¶£¬Á˽â ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ