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SQL Expression to get current date

Posted on 2002-07-19
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Last Modified: 2010-04-04
I'm trying to run a query in a QReport that selects rows based on the current date and time, as in

SELECT * FROM Calls
WHERE ((DeadlineDate < ??CurrentDate??) OR ((DeadlineDate = ??CurrentDate??) AND (DeadlineTime < ??CurrentTime??))

Any ideas as to what should go between the ??'s? I've tried things like GetDate() and SYSDATE to no avail.

Cheers
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Question by:riccohb
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LVL 27

Expert Comment

by:kretzschmar
ID: 7164821
SELECT * FROM Calls
WHERE ((DeadlineDate < :Date1) OR ((DeadlineDate = :Date2) AND (DeadlineTime < :Time1))

depending of the type of fields, i guess its date-type

query1.close;
query1.parambyname('Date1').AsDateTime := Trunc(now);
query1.parambyname('Date2').AsDateTime := Trunc(now);
query1.parambyname('Time').AsDateTime := Frac(now);
query1.open;

meikl ;-)
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LVL 27

Expert Comment

by:kretzschmar
ID: 7164823
oops, :time should be :time1 ;-)
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Author Comment

by:riccohb
ID: 7164965
Thanks for that Meikl, but I'm getting a 'type mismatch in expression'. It works fine if I leave out the Time part of the expression/code. The table I'm working on was created in Database Desktop. The date fields are type 'Date' and the time field is type 'Time'.

Can you help?

I'm very grateful for your time.
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LVL 27

Accepted Solution

by:
kretzschmar earned 50 total points
ID: 7164980
hmm maybe this change helps

instead of
query1.parambyname('Time').AsDateTime := Frac(now);

use
query1.parambyname('Time').AsTime := Frac(now);
or also
query1.parambyname('Time').AsTime := now;

hope this helps

meikl ;-)

0
 

Author Comment

by:riccohb
ID: 7165047
Perfect. Thanks,
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