MyeclipseÖÐÁ¬½ÓOracleµÄ¾µä´úÂë
package cn.edu.bit.test;
import java.sql.*;
public class Jdbc {
public static void main(String[] args)
{
try{
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
System.out.println("×¢²á³É¹¦");
String URL = "jdbc:oracle:thin:localhost:1521:orcl";
String user = "username"; //Á¬½ÓÊý¾Ý¿âµÄÓû§Ãû
String password = "password";//Á¬½ÓÊý¾Ý¿âµÄÃÜÂë
Connection conn = DriverManager.getConnection(URL, user, password);
System.out.println("Á¬½Ó³É¹¦");
Statement st;
st = conn.createStatement();
ResultSet rs;
rs = st.executeQuery("select * from scott.project");
while(rs.next()){
System.out.println(rs.getString("time"));
}
}catch(Exception e)
{ e.printStackTrace();
System.out.println("Á¬½Óʧ°Ü");
}
}
}
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String sqll="select content from test where id=1 for upda ......
41.SYSDATE
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SQL> select to_char(sysdate,dd-mm-yyyy day) from dual;
TO_CHAR(SYSDATE,
-----------------
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trunc(date,fmt)°´ÕÕ¸ø³öµÄÒªÇó½«ÈÕÆÚ½Ø¶Ï,È ......
OracleÊý¾Ý¿âµÄÆô¶¯Óõ½Á˳õʼ»¯²ÎÊý£¬Ò»°ãÇé¿öÏ¿ÉÒÔÔÚsqlplusÀïÓÃshow parameter À´»ñµÃ¡£¶øOracleÊý¾Ý¿âΪÁËdebug »òÕß½â¾öÒ»Ð©ÌØÊâµÄÎÊÌ⣬»¹ÌṩÁËһЩÒÔ“_”¿ªÍ·µÄÒþº¬²ÎÊý¡£ ÍøÂçÉÏÓÐһЩscript¿ÉÒÔÈÃÎÒÃÇÇáËɼì²éÕâЩÒþº¬²ÎÊý. ÏÂÃæÎÒÃÇÀ´Ïêϸ½éÉÜÒ»ÏÂÈçºÎÖ±½ÓÔÚsqlplus ÓÃshow parameterÀ´»ñÈ¡Òþº¬²ÎÊý ......
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<%--
ʹÓÃJDBCÁ¬½ÓOracleÊý¾Ý¿â
--%>
<%!
String DBDRIVER="oracle.jdbc.driver.OracleDriver";
String URL="jdbc:oracle:thin:@localhost:1521:orcl";
String USER="scott ......