<update id="updateOperApplyExam" parameterType="com.gl.exam.operApplyExam.entity.OperApplyExam">
update
sys_oper_applyexam
<set>
<if test="theoryScore != null and theoryScore != ''">
TheoryScore = #{theoryScore},
</if>
<if test="tSRepair != null and tSRepair != ''">
TSRepair = #{tSRepair},
</if>
<if test="operScore != null and operScore != ''">
OperScore = #{operScore},
</if>
</set>
<where>
AND ApplyId = #{applyId}
</where>
</update>使用<set>标签可以去掉最后一个动态sql拼接的,号