[Java] 纯文本查看 复制代码package com.rl.jdbc;
import java.math.BigDecimal;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class JDBCQuery{
public static void main(String[] args) {
String driverClass = “oracle.jdbc.OracleDriver”;
String url = “jdbc:oracle:thin:@127.0.0.1:1521:orcl”;
String username = “scott”;
String password = “samding”;
Connection conn = null;
Statement stmt = null;
String sql = “select * from person”;
ResultSet rs = null;
try {
Class.forName(driverClass);
conn = DriverManager.getConnection(url, username, password);
stmt = conn.createStatement();
rs = stmt.executeQuer
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