notexists join in ax 2012 x++
you have 2 tables, the first table contains ‘123’ record and the second table do not
the question: how to view table in first table that not contains record in second table
case: I want to know, what item that is not in sales
in basic sql:
declare @dataareaid varchar(4); set @dataareaid = 'Tes'; select distinct a.itemid from inventtable a left join salesline b on a.dataareaid=b.dataareaid and a.itemid=b.itemid where a.dataareaid=@dataareaid and b.itemid is null order by a.ITEMID
so, the record will show the item that are not in sales line.
how about in x++ version? we used notexist join
this is the code
select inventtable notExists join salesline where inventtable.itemid==salesline.itemid
now, the problem is time, how much did it take for loading all these data?
in sql server, it takes for 16ms
when i Tried to test on ax, it loads for 3-4 seconds