| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Vincenzo Romano <vincenzo(dot)romano(at)notorand(dot)it> |
| Cc: | Merlin Moncure <mmoncure(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: How to drop a temporary view? |
| Date: | 2012-04-20 16:43:51 |
| Message-ID: | 9409.1334940231@sss.pgh.pa.us |
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| Lists: | pgsql-general |
Vincenzo Romano <vincenzo(dot)romano(at)notorand(dot)it> writes:
> 2012/4/20 Vincenzo Romano <vincenzo(dot)romano(at)notorand(dot)it>:
>> 2012/4/20 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>:
>>> You might be able to use "DROP VIEW pg_temp.foo", which will either
>>> drop a temp view of your own session or throw an error if there is none.
> It works only if you have created at least one temporary object.
> Until that the pg_temp "meta schema" doesn't resolve to a real schema
> and the exception is thrown!
I didn't say *which* error would get thrown ;-). If you are checking
that you'd need to be prepared for both cases.
regards, tom lane
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