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How does operation with data types time??? - Mailing list pgsql-interfaces

From Pablo Saul Salazar - CESERCOMP
Subject How does operation with data types time???
Date
Msg-id Pine.GSO.3.96.990630082752.21070A-100000@goliat.espol.edu.ec
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Hello

I have another question, please should someone help me??

my question is :
How may does operation in fields of type "time"??
for example , i want does the following query:
lab=>update ctrl set curren_time = current_time - 3;

is tell o want subtract three minutes to values in field current_time that
is of tipe time,

Is posible this???

Please help me





Pablo Salazar LoaizaAsistente de Redes CESERCOMP-ESPOL

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