JDBC for Oracle 简单示例
import java.sql.*; public class TestJDBC { public static void main(String[] args) { ResultSet rs = null ; Statement stmt = null ; Connection conn = null ; try { Class.forName( "oracle.jdbc.driver.OracleDriver" ); //new oracle.jdbc.driver.OracleDriver(); conn = DriverManager.getConnection( "jdbc:oracle:thin:@192.168.0.1:1521:SXT" , "scott" , "tiger" ); stmt = conn.createStatement(); rs = stmt.executeQuery( "select * from dept" ); while (rs.next()) { System.out.println(rs.getString( "deptno" )); System.out.println(rs.getInt( "deptno" )); } } catch (ClassNotFoundException e) { e.printStackTrace(); } catch (SQLException e) { e.printStackTrace(); } finally { try { if (rs != null ) { rs.close(); rs = null ; } if (stmt != null ) { stmt.close(); stmt = null ; } if (conn != null ) { conn.close(); conn = null ; } } catch (SQLException e) { e.printStackTrace(); } } } } |
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