查询银行账号只取一条

src/main/resources/mappings/modules/workclientinfo/WorkClientBankDao.xml

@@ -171,5 +171,7 @@
 		<include refid="workClientBankJoins"/>
 		WHERE a.our_bank = #{bankName}
 		and a.client_id = #{clientId}
+		order by a.update_date desc
+		limit 1
 	</select>
 </mapper>