jdbc连接mysql
标签：tin root out .exe public ati exec state create
jdbc连接mysql
public class Test {
public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub
Class.forName("com.mysql.jdbc.Driver");
Connection conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/boooks","root","tiger");
Statement st=conn.createStatement();
ResultSet rs=st.executeQuery("select * from tb_user");
while(rs.next()){
System.out.print(rs.getInt(1)+"\t");
System.out.print(rs.getString(2)+"\t");
System.out.print(rs.getString(3)+"\t");
System.out.println(rs.getString(4));
}
rs.close();
st.close();
conn.close();
}
}