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SQL get MAX and MIN help
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28/10/1998 09:12:35
 
 
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Forum:
Visual FoxPro
Catégorie:
Autre
Titre:
SQL get MAX and MIN help
Divers
Thread ID:
00151505
Message ID:
00151505
Vues:
72
Hi,

I had a table with 02 fields containing the in and out time of
employee store as DateTime data type.

1) How do I extract out the first in time and last out time , tried using the SQL MAX() and MIN() didn't work like what I want

2) add in the missing date records

like the one show below using SQL command.
Any advise or help is very much appreciated. Thank you.


example of data

in out
============== ==============
01/10/98 08:00 01/10/98 10:00
01/10/98 13:00 01/10/98 15:00
01/10/98 16:00 01/10/98 20:00
02/10/98 09:00 02/10/98 11:00
02/10/98 13:00 02/10/98 18:00
04/10/98 09:00 04/10/98 13:00
06/10/98 09:00 06/10/98 17:00


1) To be like

First in Last Out
============== ==============
01/10/98 08:00 01/10/98 20:00
02/10/98 09:00 02/10/98 18:00


And


2) Sorted Data
===========

01/10/98 08:00 01/10/98 20:00
02/10/98 09:00 02/10/98 18:00
03/10/98 00:00 03/10/98 00:00 or EMPTY but must with date
04/10/98 00:00 04/10/98 00:00 or Empty but must with date
05/10/98 00:00 05/10/98 00:00
06/10/98 09:00 06/10/98 17:00
Best Regards
Virusim
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