src/main/resources/mapper/OrderDetlMapper.xml
@@ -84,4 +84,20 @@ </choose> </update> <update id="decrease"> update man_order_detl set qty = qty - #{qty} where 1=1 and order_no = #{orderNo} and matnr = #{matnr} <choose> <when test="batch != null and batch != ''"> and batch = #{batch} </when> <otherwise> and (batch IS NULL OR batch = '') </otherwise> </choose> </update> </mapper>