gold_java/src/main/java/com/example/demo/mapper/AdminMapper.java

package com.example.demo.mapper;


import com.example.demo.domain.entity.Admin;
import org.apache.ibatis.annotations.*;


import java.util.List;

@Mapper
public interface AdminMapper {
    @Insert({
            "insert into admin",
            "(name,jwcode,password,permission,area,store,admin_flag,create_time,remark,status1,machineId)",
            "values",
            "(#{name},#{jwcode},#{password},#{permission},#{area},#{store},#{adminFlag},now(),#{remark},#{status1},#{machineId})"
    })
    @Options(useGeneratedKeys = true,keyColumn = "admin_id",keyProperty = "adminId")
    int insert(Admin admin);

    @Update({
            "<script>",
            "UPDATE admin",
            "<set>",
            "<if test='name!=null and name.length()>0'>name =#{name},</if>",
            "<if test='password!=null and password.length()>0'>password =#{password},</if>",
            "<if test='permission!=null and permission.length()>0'>permission =#{permission},</if>",
            "<if test='area!=null and area.length()>0'>area =#{area},</if>",
            "<if test='adminFlag!=null '>admin_flag =#{adminFlag},</if>",
            "<if test='status1!=null '>status1 =#{status1},</if>",
            "<if test='remark!=null '>remark =#{remark},</if>",
            "</set>",
            "where jwcode =#{jwcode}",
            "</script>"
    })
    int update(Admin admin);
    @Select({
            "select * from admin",
            "where admin_id=#{adminId}"
    })
    Admin selectById(Integer adminId);
    @Select({
            "select * from admin",
            "where jwcode=#{jwcode}"
    })
    Admin selectByName(String username);
    @Select({
            "<script>",
            "SELECT * from admin",
            "<where>",
            "admin_flag=1",
            "<if test='name!=null and name.length()>0'> and `name` like concat('%',#{name},'%')</if>",
            "<if test='jwcode!=null and jwcode.length()>0'> and jwcode=#{jwcode}</if>",
            "<if test='area!=null and area.length()>0'> and `area`=#{area}</if>",
            "<if test='store!=null and store.length()>0'> and `store`=#{store}</if>",
            "and permission != 4",
            "</where>",
            "ORDER BY status1 DESC, permission ASC",
            "</script>"
    })
    List<Admin> select(Admin admin);

    @Select({
            "select DISTINCT store from admin"
    })
    List<String> selectStore();
    @Select({
            "select DISTINCT area from admin"
    })
    List<String> selectArea();

    @Select({
//            "<script>",
            "select * from admin ",
//            "<where>",
            "where (permission != 1 AND permission != 2 AND permission != 3) and jwcode=#{jwcode}",
//            "</where>",

    })
    List<Admin> selectNo(Admin admin);

    @Select({
            "select * from admin",
            "where jwcode=#{jwcode}",
            "and",
            "admin_flag = 1"
    })
    Admin selectByJwcode(String jwcode);

}