如果字段為空不更新、字段不為空做更新,springData如何去實現(xiàn)?
類似mybaits
whereid=#{id}
<if test="createTimeStart!=null">
? AND p.create_time >= #{createTimeStart}
</if>
<if test="createTimeEnd!=null">
? AND p.create_time <= #{createTimeEnd}
</if>
類似mybaits
whereid=#{id}
<if test="createTimeStart!=null">
? AND p.create_time >= #{createTimeStart}
</if>
<if test="createTimeEnd!=null">
? AND p.create_time <= #{createTimeEnd}
</if>
2017-08-17
舉報
2018-10-16