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How to combine two flds in one with on SQL Select?
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À
05/09/2005 15:51:57
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 8 SP1
Divers
Thread ID:
01046819
Message ID:
01046823
Vues:
22
>>I have a table with the following fields (simplified):
>>(RES_DATE = Reservation date, RES_TIME = Reservation time)
>>
>>ROOM1 ROOM2 RES_DATE RES_TIME
>>A100 B200
>>C300
>>B200
>>A400 C300
>>B200
>>
>>I would like to create one cursor where there would be just one column ROOM and all reservations would be combined. For example:
>>
>>ROOM RES_DATE RES_TIME
>>A100
>>A400
>>B200
>>C300
>>and so on
>>
>>Is this possible in one SQL Select?
>>
>>Thank you.
>
>
>SELECT ROOM1 ROOM,RES_DATE,RES_TIME;
> FROM Table;
>UNION;
>SELECT ROOM2,RES_DATE,RES_TIME;
> FROM Table WHERE NOT ROOM2==""
>
Fabio,

Thank you very much for your help. I completely forgot about UNION.
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