Postgres Pro
Downloads
Home   >   mailing lists

Re: pg_get_triggerdef in pg_dump - Mailing list pgsql-hackers

From Rod Taylor
Subject Re: pg_get_triggerdef in pg_dump
Date
Msg-id 1055953010.48114.24.camel@jester
Whole thread Raw
In response to Re: pg_get_triggerdef in pg_dump  (Andreas Pflug <Andreas.Pflug@web.de>)
List pgsql-hackers
Tree view 
> There might be other cases of legal direct change of system catalog
> entries, e,g. varchar to text, if they all are only names for internally
> identical data structures. Can you tell which datatypes may be legally
> interchanged?

If pg_cast.castfunc is 0, you should might be able to do a datatype
change safely.

http://candle.pha.pa.us/main/writings/pgsql/sgml/catalog-pg-cast.html#AEN49071

--
Rod Taylor <rbt@rbt.ca>

PGP Key: http://www.rbt.ca/rbtpub.asc

pgsql-hackers by date:

Previous
From: "Merlin Moncure"
Date:
Subject: Re: information Windows - PostgreSQL
Next
From: "Francisco Figueiredo Jr."
Date:
Subject: Re: Fields float4 don't return any row when selecting a