Hello everyone,
I have a app which has icnremental load (delete+insert).
I need to specify deleted rows with flag how can i achive it?
my script is like
//FullLoad
data:
load
date
key
field1,
field2
from db;
store * into data.qvd;
//vupdatedate
tab:
load
max(date) as maxdate
resident data;
let vdate = peek('tab',*,'maxdate');
drop tables data,tab;
//Incremental
incremental:
load
date
key
field1,
field2,
0 as Deleted
from db
Where date > $(vdate );
Concatanate
*
from data.qvd;
From here i need to fetch deleted rows and concatanate it to incremental table with "1 as Deleted" field(flag)
how can i achieve this???
