jdbcutil.java

这是花卉管理的一个小型系统

package lib.nanjing.jdbc.util;

import java.sql.*;

public class JdbcUtil {
	public static void close(ResultSet rs, PreparedStatement pst, Connection con) {
		close(rs);
		close(pst, con);
	}
	
	public static void close(PreparedStatement pst,ResultSet rs,Connection con) {
		close(rs);
		close(pst, con);
	}
	
	public static void close(ResultSet rs, Statement st, Connection con) {
		close(rs);
		close(st, con);
	}

	public static void close(Statement st, ResultSet rs, Connection con) {
		close(rs);
		close(st, con);
	}

	public static void close(Statement st, Connection con) {
		close(st);
		close(con);
	}

	public static void close(Connection con, Statement st) {
		close(st);
		close(con);
	}

	public static void close(PreparedStatement pts,Connection con){
		close(pts);
		close(con);
	}

	public static void close(Connection con,PreparedStatement pts){
		close(pts);
		close(con);
	}
	
	public static void close(ResultSet rs,Statement st){
		close(rs);
		close(st);
	}
	
	public static void close(ResultSet rs) {
		try {
			rs.close();
		} catch (Exception e) {
		}
	}

	public static void close(Statement st) {
		try {
			st.close();
		} catch (Exception e) {
		}
	}

	public static void close(PreparedStatement pst){
		try{
			pst.close();
		}catch(Exception e){
		}
	}
	
	public static void close(Connection con) {
		try {
			con.close();
		} catch (Exception e) {
		}
	}
}