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
¼¸¸ö¼òµ¥µÄ²½Öè´ó·ùÌá¸ßOracleÐÔÄÜ--ÎÒÓÅ»¯Êý¾Ý¿âµÄÈý°å¸«¡£
Êý¾Ý¿âÓÅ»¯µÄÌÖÂÛ¿ÉÒÔ˵ÊÇÒ»¸öÓÀºãµÄÖ÷Ìâ¡£×ÊÉîµÄOracleÓÅ»¯ÈËԱͨ³£»áÒªÇóÌá³öÐÔÄÜÎÊÌâµÄÈ˶ÔÊý¾Ý¿â×öÒ»¸östatspack£¬Ìù³öÊý¾Ý¿âÅäÖõȵȡ£»¹ÓеÄÈËÈÏΪҪץ³öÖ´ÐÐ×îÂýµÄÓï¾äÀ´½øÐÐÓÅ»¯¡£µ«Êµ¼ÊÇé¿öÊÇ£¬Ìá³öÒÉÎʵÄÈ˺ܿÉÄܸù±¾²»¶®Ö´Ðмƻ®£¬¸ü²»ÒªËµstatspac ......
Ò»¡£²é¿´oracleÊý¾Ý¿âÊÇ·ñΪ¹éµµÄ£Ê½£º[1]
¡¡¡¡1.select name,log_mode from v$database;
¡¡¡¡NAME LOG_MODE
¡¡¡¡------------------ ------------------------
¡¡¡¡QUERY NOARCHIVELOG
¡¡¡¡2.ʹ ......
ÓÃoracleÊý¾Ý¿âµÄ´æ´¢¹ý³ÌʵÏÖ·µ»Ø½á¹û¼¯²¢ÊµÏÖ·ÖÒ³µÄ¹¦ÄÜ¡£
Óû§´«Èë²ÎÊý
Ò»ÏÂÊÇת±ðÈ˵ĴúÂë
--°üÉùÃ÷
create or replace package p_page is
-- Author : PHARAOHS
-- Created : 2006-4-30 14:14:14
-- Purpose : ·ÖÒ³¹ý³Ì
TYPE type_cur IS REF CURSOR; &n ......
oracleÖ´Ðмƻ®µÄһЩ¸ÅÄî(»ù´¡µÄ¼ÇÒä)
¿ªÊ¼Ñ§Ï°ORACLEÓï¾äÓÅ»¯,´ÓÖ´Ðмƻ®¿ªÊ¼,ÏÈÊìϤÕâЩÃû´ÊÒÔ¼°»ù±¾º¬Òå,¼ÇÒäÔÚÎÒÄÔ×ÓÀï,2010-04-10
Rowid£ºÏµÍ³¸øoracleÊý¾ÝµÄÿÐи½¼ÓµÄÒ»¸öαÁУ¬°üº¬Êý¾Ý±íÃû³Æ£¬Êý¾Ý¿âid£¬´æ´¢Êý¾Ý¿âidÒÔ¼°Ò»¸öÁ÷Ë®ºÅµÈÐÅÏ¢£¬rowidÔÚÐеÄÉúÃüÖÜÆÚÄÚΨһ¡£
Recursive sql£ºÎªÁËÖ´ÐÐÓû§Óï¾ ......
oracle·ÖÒ³£¿£¿£¿
ÔÚmysqlÖÐÖ»Òªlimit x,y¾Í¿ÉÒÔ·ÖÒ³³É¹¦£¬ÄÇoracle ÖÐÊÇÔõô×öµÄÄØ£¿
=================================================
·½·¨Ò»£º
SELECT id,rown
from (SELECT id, ROWNUM rown
&nb ......