如何在Axapta中创建查询？

Question

这与我之前的问题有关。我有一个（不那么）'复杂'查询与3连接表。这是查询：

    select  somefield
from WMSTRANSPORT INNER join GMSWmslocationwrkctr On WMSTRANSPORT.TOLOCATION = GMSWMSLOCATIONWRKCTR.WMSLOCATIONID
inner join WMSLOCATIONSUM on WMSTRANSPORT.TOLOCATION = WMSLOCATIONSUM.WMSLOCATIONID
where 
EXPEDITIONSTATUS=3 OR EXPEDITIONSTATUS =4

如何'转换'成X ++代码？

Answer 1

只需将ON子句更改为WHERE子句，使用==而不是=，并使用||而不是OR：

select somefield
from WMSTRANSPORT 
where (WMSTRANSPORT.EXPEDITIONSTATUS==3 || WMSTRANSPORT.EXPEDITIONSTATUS==4)
join GMSWmslocationwrkctr where WMSTRANSPORT.TOLOCATION == GMSWMSLOCATIONWRKCTR.WMSLOCATIONID
join WMSLOCATIONSUM where WMSTRANSPORT.TOLOCATION == WMSLOCATIONSUM.WMSLOCATIONID