package com.xkrs.dao;

import com.xkrs.model.entity.DataDict;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.stereotype.Component;

import java.util.List;

/**
 * @Author: XinYi Song
 * @Date: 2022/1/19 10:03
 */
@Component
public interface DataDictDao extends JpaRepository<DataDict,Long>, JpaSpecificationExecutor<DataDict> {

    /**
     * 通过中文名称查询字典表数据
     * @param chineseName
     * @return
     */
    DataDict findByDictChineseName(String chineseName);

    /**
     * 通过英文变量查询字典表的数据
     * @param englishName
     * @return
     */
    DataDict findByDictEnglishName(String englishName);

    /**
     * 根据id查询字典信息
     * @param id
     * @return
     */
    DataDict findById(Integer id);

    /**
     * 根据id修改字典的信息
     * @param id
     * @param chineseName
     */
    @Modifying(clearAutomatically=true)
    @Query(value = "update data_dict set dict_chinese_name = ?2 where id = ?1",nativeQuery = true)
    void updateDict(Integer id, String chineseName);
}