Variable used in function in where phrase updated

[stefandrissen]

I just ran into some silly optimization by myself where I moved an if condition into the query phrase:

def var cfilter as char.

define temp-table tt
   field cc as char
   .
   
create tt. tt.cc = '1'.   
create tt. tt.cc = '1'.
   
for each tt where lookup( tt.cc, cfilter ) = 0: // was if
   cfilter = cfilter + ',' + tt.cc.
end.

Since the lookup is only evaluated when the query starts, a subsequent update of that variable could / should be flagged.

[gquerret]

Included in 2.27