package?com.ccniit.kaoqin.db;

import?java.sql.PreparedStatement;
import?java.sql.ResultSet;
import?java.sql.SQLException;

public?abstract?class?DAObase?{
	protected?PreparedStatement?pst?=?null;

	protected?ResultSet?rs?=?null;

	protected?DBMain?dBMain?=?new?DBMain（）;

	public?void?release（）?throws?SQLException?{
		if?（rs?!=?null）?{
			rs.close（）;
		}
		if?（pst?!=?null）?{
			pst.close（）;
		}
		dBMain.releas（）;
	}
}