package com.ishop.merchant.service;

import com.walker.jdbc.service.BaseServiceImpl;
import org.springframework.stereotype.Service;

@Service
public class MerchantCategoryServiceImpl extends BaseServiceImpl {

    private static final String SQL_MAX_ID = "select max(id) from eb_merchant_category";

    /**
     * 获得下一个可用的最大ID。
     * @return
     * @date 2023-05-17
     */
    public int queryNextId(){
        int maxId = this.queryForInt(SQL_MAX_ID, new Object[]{});
        return maxId+1;
    }
}