standard-server/src/main/resources/mapper/SpecificationsMapper.xml
@@ -20,4 +20,13 @@ AND s.`name` = #{specificationsName} </if> </select> <select id="selectSNameSNName" resultType="Map"> select m.num,m.supplier,m.name m_name,m.location,m.batch,m.reel_number,concat(s.name,'/',sn.name) ss_name,s.voltage_level,s.cross_section,s.number_of_cores,s.instruct from material m,specifications s,serial_number sn where m.specifications_id = s.id and s.serial_id = sn.id and m.id = #{materialId} order by s.create_time desc limit 1 </select> </mapper>