myjdbcupdata_yingjj.java

来自「java的团队合作代码」· Java 代码 · 共 37 行

package com.jk.jdbc;
import java.sql.*;
public class MyjdbcUpdata_yingjj {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		String userName="yingjj";
		String passwd="y7445914";
		String driver="oracle.jdbc.driver.OracleDriver";
		String url="jdbc:oracle:thin:@10.22.78.99:1521:XE";
		Connection conn=null;
		PreparedStatement pstmt=null;
		try{
			Class.forName(driver);
			conn=DriverManager.getConnection(url, userName, passwd);
			String sql="update test set name=? where id=?";
			pstmt=conn.prepareStatement(sql);
			pstmt.setInt(2, 100);
			pstmt.setString(1, "yingjj");
			pstmt.executeUpdate();

	}catch(Exception e){
		e.printStackTrace();
	}finally{
		try{
			if(pstmt!=null)pstmt.close();
			if(conn!=null)conn.close();
		}catch(Exception e){
			e.printStackTrace();
		}
	}
	}

}