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73 lines
2.5 KiB
73 lines
2.5 KiB
package com.example.demo.mapper;
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import com.example.demo.domain.entity.Activity;
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import org.apache.ibatis.annotations.*;
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import java.util.List;
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@Mapper
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public interface ActivityMapper {
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//增加活动信息
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@Insert({"insert into activity",
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"(admin_id,start_time,end_time,recharge_ratio,activity_name,activity_flag,create_time) " ,
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"values",
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"(#{adminId},#{startTime},#{endTime},#{rechargeRatio},#{activityName},1,now())"
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})
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@Options(useGeneratedKeys = true,keyColumn = "activity_id",keyProperty = "activityId")
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int add(Activity activity);
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// 修改活动信息
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@Update({
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"<script>",
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"update activity",
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"<set>",
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"<if test='dept != null '>dept=#{dept},</if>",
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"<if test='startTime != null '>start_time=#{startTime},</if>",
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"<if test='adminId != null '>admin_id=#{adminId},</if>",
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"<if test='endTime != null '>end_time=#{endTime},</if>",
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"<if test='rechargeRatio != null '>recharge_ratio=#{rechargeRatio},</if>",
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"<if test='activityName != null and activityName.length>0'>activity_name=#{activityName},</if>",
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"<if test='activityFlag != null'>`activity_flag`=#{activityFlag},</if>",
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"<if test='status != null'>`status`=#{status},</if>",
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"</set>",
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"where activity_id=#{activityId}",
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"</script>"
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})
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int edit(Activity activity);
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//查询--根据活动id查询活动信息
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@Select({
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"select activity_id from activity where activity_id=#{activityId}"
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})
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Activity selectById(Integer activityId);
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//模糊查询--根据活动id查询活动信息
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@Select({
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"<script>",
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"SELECT activity.*, admin.name FROM activity",
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"INNER JOIN admin ON activity.admin_id = admin.admin_id",
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"<where>",
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"activity.activity_flag = 1",
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"<if test='startDate != null and endDate != null'>",
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"AND activity.create_time BETWEEN #{startDate} AND #{endDate}",
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"</if>",
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"<if test='activityName != null and activityName.trim().length() > 0'>",
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"AND activity.activity_name LIKE CONCAT('%', #{activityName}, '%')",
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"</if>",
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"<if test='activityId != null'>",
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"AND activity.activity_id = #{activityId}",
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"</if>",
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"</where>",
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"ORDER BY activity.create_time DESC,activity.start_time DESC",
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"</script>"
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})
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List<Activity> select(Activity activity);
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//
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}
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