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* ALTER TABLE does not raises WARNING/ERROR
@ 2003-03-22 11:57 Rajesh Kumar Mallah <mallah@trade-india.com>
0 siblings, 2 replies; 4+ messages in thread
From: Rajesh Kumar Mallah @ 2003-03-22 11:57 UTC (permalink / raw)
To: pgsql-sql
If a feild is already NOT NULL
setting it not null with ALTER command
does not issues any warning.
regds
mallah.
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Rajesh Kumar Mallah,
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phone: +91(11)6152172 (221) (L) ,9811255597 (M)
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^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: ALTER TABLE does not raises WARNING/ERROR
@ 2003-03-22 16:09 Stephan Szabo <sszabo@megazone23.bigpanda.com>
parent: Rajesh Kumar Mallah <mallah@trade-india.com>
1 sibling, 0 replies; 4+ messages in thread
From: Stephan Szabo @ 2003-03-22 16:09 UTC (permalink / raw)
To: Rajesh Kumar Mallah <mallah@trade-india.com>; +Cc: pgsql-sql
On Sat, 22 Mar 2003, Rajesh Kumar Mallah wrote:
> If a feild is already NOT NULL
> setting it not null with ALTER command
> does not issues any warning.
I can't really see much point in issuing a warning for
this case.
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: ALTER TABLE does not raises WARNING/ERROR
@ 2003-03-22 16:10 Tom Lane <tgl@sss.pgh.pa.us>
parent: Rajesh Kumar Mallah <mallah@trade-india.com>
1 sibling, 1 reply; 4+ messages in thread
From: Tom Lane @ 2003-03-22 16:10 UTC (permalink / raw)
To: Rajesh Kumar Mallah <mallah@trade-india.com>; +Cc: pgsql-sql
Rajesh Kumar Mallah <mallah@trade-india.com> writes:
> If a feild is already NOT NULL
> setting it not null with ALTER command
> does not issues any warning.
Why should it? Updating a field to the same value it already has
doesn't ordinarily issue a warning in SQL ...
regards, tom lane
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: ALTER TABLE does not raises WARNING/ERROR
@ 2003-03-22 17:49 mallah@trade-india.com
parent: Tom Lane <tgl@sss.pgh.pa.us>
0 siblings, 0 replies; 4+ messages in thread
From: mallah@trade-india.com @ 2003-03-22 17:49 UTC (permalink / raw)
To: tgl@sss.pgh.pa.us; +Cc: mallah@trade-india.com; pgsql-sql
oops sorry!
i too feel the same.
> Rajesh Kumar Mallah <mallah@trade-india.com> writes:
>> If a feild is already NOT NULL
>> setting it not null with ALTER command
>> does not issues any warning.
>
> Why should it? Updating a field to the same value it already has
> doesn't ordinarily issue a warning in SQL ...
>
> regards, tom lane
>
>
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2003-03-22 11:57 ALTER TABLE does not raises WARNING/ERROR Rajesh Kumar Mallah <mallah@trade-india.com>
2003-03-22 16:09 ` Stephan Szabo <sszabo@megazone23.bigpanda.com>
2003-03-22 16:10 ` Tom Lane <tgl@sss.pgh.pa.us>
2003-03-22 17:49 ` mallah@trade-india.com
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