Tom Lane wrote on 2004-09-21 07:01:
Sure it is: see 10th row in
http://www.postgresql.org/docs/7.4/static/functions-datetime.html#OPERATORS-DATETIME-TABLE
Forget the interval and compare to an integer.
Thanks; that line is not present in the table in the 7.3.4 docs.
-- Dean
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"Dean Gibson (DB Administrator)" <[EMAIL PROTECTED]> writes:
> 3. x - y < INTERVAL '...' doesn't work (but then, the minus operator is not
> defined in the manual for two DATE values).
Sure it is: see 10th row in
http://www.postgresql.org/docs/7.4/static/functions-datetime.html#OPERATORS-DATETIME
Assume that x and y are of type DATE:
1. AGE( x, y ) < INTERVAL '...' works.
2. x < y + INTERVAL '...' works.
3. x - y < INTERVAL '...' doesn't work (but then, the minus operator is not
defined in the manual for two DATE values).
Question: Is the meaning of x - y well-defined? That is, is there
