NoWay,you can't make it capital gain. Plus Schedule E is for supplemental income and loss not for Capital gain and loss. Schedule D is for Capital gain and loss.
t2.orderNo = t1.orderNo t1.orderNo = t2.orderNo 我认为没有语法上的区别,返回结果相同,效率也相同 这个语句我的理解就是 if [ t2.orderNo == t1.orderNo ] ; then t1 left join t2; fi 效果和语句 if [ t1.orderNo == t2.orderNo ] ; then t1 left join t2; fi 相同