brakeService/VisitorDao.java

package com.happy.dao;

import com.happy.Model.Visitor;

import java.util.List;

public interface VisitorDao {

    public List<Visitor> combGetInfoList(String sqlx, int page, int rows);

    public int findCombPageTotal(String sqlx);

    public int findInfoTotal();

    public List<Visitor> getlist(int page, int rows);

    public int insertInfo(Visitor visitor);

    public int delInfo(String sql);

    public List<Visitor> queryById(Integer id);
}