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* FAQ corrections
@ 2007-10-12 18:04  Ian Barwick <barwick@gmx.net>
  0 siblings, 2 replies; 7+ messages in thread

From: Ian Barwick @ 2007-10-12 18:04 UTC (permalink / raw)
  To: pgsql-docs

Hi

attached some minor corrections, mainly completion of removal of 
the  "relation with OID ##### does not exist" item, and some URL corrections.

Ian Barwick

Attachments:

FAQ.html.cdiff (text/x-diff, 7.0K) download Index: FAQ.html =================================================================== RCS file: /projects/cvsroot/pgsql/doc/src/FAQ/FAQ.html,v retrieving revision 1.394 diff -c -r1.394 FAQ.html *** FAQ.html 9 Oct 2007 20:13:11 -0000 1.394 --- FAQ.html 12 Oct 2007 18:03:12 -0000 *************** *** 141,148 **** developers spread throughout the world and communicating via the Internet. It is a community project and is not controlled by any company. To get involved, see the developer's FAQ at <A href= ! "http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html"> ! http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html</A> </P> <H3 id="item1.2">1.2) Who controls PostgreSQL?<BR></H3> --- 141,148 ---- developers spread throughout the world and communicating via the Internet. It is a community project and is not controlled by any company. To get involved, see the developer's FAQ at <A href= ! "http://www.postgresql.org/docs/faqs.FAQ_DEV.html"> ! http://www.postgresql.org/docs/faqs.FAQ_DEV.html</A> </P> <H3 id="item1.2">1.2) Who controls PostgreSQL?<BR></H3> *************** *** 334,343 **** There are a number of PostgreSQL books available for purchase. One of the most popular ones is by Korry Douglas. A list of book reviews can be found at <A href= ! "http://techdocs.postgresql.org/techdocs/bookreviews.php">http://techdocs.postgresql.org/techdocs/bookreviews.php</A>. There is also a collection of PostgreSQL technical articles at <A href= ! "http://techdocs.postgresql.org/">http://techdocs.postgresql.org/</A>.</P> <P>The command line client program <I>psql</I> has some \d commands to show information about types, operators, functions, aggregates, etc. - use \? to --- 334,343 ---- There are a number of PostgreSQL books available for purchase. One of the most popular ones is by Korry Douglas. A list of book reviews can be found at <A href= ! "http://www.postgresql.org/docs/books/">http://www.postgresql.org/docs/books/</A>. There is also a collection of PostgreSQL technical articles at <A href= ! "http://www.postgresql.org/docs/techdocs">http://www.postgresql.org/docs/techdocs</A>.</P> <P>The command line client program <I>psql</I> has some \d commands to show information about types, operators, functions, aggregates, etc. - use \? to *************** *** 349,358 **** <SMALL>SQL</SMALL>?</H3> <P>First, consider the PostgreSQL-specific books mentioned above. ! Another one is "Teach Yourself SQL in 21 Days, Second Edition" ! at <A href= ! "http://members.tripod.com/er4ebus/sql/index.htm">http://members.tripod.com/er4ebus/sql/index.htm</A>. ! Many of our users like <I>The Practical SQL Handbook</I>, Bowman, Judith S., et al., Addison-Wesley. Others like <I>The Complete Reference SQL</I>, Groff et al., McGraw-Hill.</P> --- 349,355 ---- <SMALL>SQL</SMALL>?</H3> <P>First, consider the PostgreSQL-specific books mentioned above. ! Many of our users also like <I>The Practical SQL Handbook</I>, Bowman, Judith S., et al., Addison-Wesley. Others like <I>The Complete Reference SQL</I>, Groff et al., McGraw-Hill.</P> *************** *** 541,547 **** <DD>A number of <I>postgresql.conf</I> settings affect performance. For more details, see <a href= ! "http://www.postgresql.org/docs/current/static/runtime.html"> Administration Guide/Server Run-time Environment/Run-time Configuration</a> for a full listing, and for commentary see <a href="http://www.varlena.com/varlena/GeneralBits/Tidbits/annotated_conf_e.html"> --- 538,544 ---- <DD>A number of <I>postgresql.conf</I> settings affect performance. For more details, see <a href= ! "http://www.postgresql.org/docs/current/static/runtime-config.html"> Administration Guide/Server Run-time Environment/Run-time Configuration</a> for a full listing, and for commentary see <a href="http://www.varlena.com/varlena/GeneralBits/Tidbits/annotated_conf_e.html"> *************** *** 1042,1060 **** <P>It is easy using set-returning functions, <a href="http://www.postgresql.org/docs/techdocs.17"> ! http://www.postgresql.org/docs/techdocs.17</a></P>. ! ! <H3 id="item4.19">4.19) Why do I get "relation with OID ##### ! does not exist" errors when accessing temporary tables in PL/PgSQL ! functions?</H3> ! ! <P>PL/PgSQL caches function scripts, and an unfortunate side effect ! is that if a PL/PgSQL function accesses a temporary table, and that ! table is later dropped and recreated, and the function called again, ! the function will fail because the cached function contents still ! point to the old temporary table. The solution is to use ! <SMALL>EXECUTE</SMALL> for temporary table access in PL/PgSQL. This ! will cause the query to be reparsed every time.</P> <H3 id="item4.19">4.19) What replication solutions are available? </H3> --- 1039,1045 ---- <P>It is easy using set-returning functions, <a href="http://www.postgresql.org/docs/techdocs.17"> ! http://www.postgresql.org/docs/techdocs.17</a>.</P> <H3 id="item4.19">4.19) What replication solutions are available? </H3> *************** *** 1066,1072 **** queries, while slaves can only accept read/<SMALL>SELECT</SMALL> queries. The most popular freely available master-slave PostgreSQL replication solution is <A ! href="http://gborg.postgresql.org/project/slony1/projdisplay.php"> Slony-I</A>.</P> <P>Multi-master replication allows read/write queries to be sent to --- 1051,1057 ---- queries, while slaves can only accept read/<SMALL>SELECT</SMALL> queries. The most popular freely available master-slave PostgreSQL replication solution is <A ! href="http://main.slony.info/"> Slony-I</A>.</P> <P>Multi-master replication allows read/write queries to be sent to *************** *** 1085,1091 **** double-quotes around table or column names during table creation. When double-quotes are used, table and column names (called identifiers) are stored <a ! href="http://www.postgresql.org/docs/current/static/sql-syntax.html#SQL-SYNTAX-IDENTIFIERS"> case-sensitive</a>, meaning you must use double-quotes when referencing the names in a query. Some interfaces, like pgAdmin, automatically double-quote identifiers during table creation. --- 1070,1076 ---- double-quotes around table or column names during table creation. When double-quotes are used, table and column names (called identifiers) are stored <a ! href="http://www.postgresql.org/docs/current/static/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS"> case-sensitive</a>, meaning you must use double-quotes when referencing the names in a query. Some interfaces, like pgAdmin, automatically double-quote identifiers during table creation.
^ permalink raw reply [nested|flat] 7+ messages in thread

* Re: FAQ corrections
@ 2007-10-13 03:37  Bruce Momjian <bruce@momjian.us>
  parent: Ian Barwick <barwick@gmx.net>
  1 sibling, 0 replies; 7+ messages in thread

From: Bruce Momjian @ 2007-10-13 03:37 UTC (permalink / raw)
  To: Ian Barwick <barwick@gmx.net>; +Cc: pgsql-docs


Patch applied.  Thanks.

---------------------------------------------------------------------------


Ian Barwick wrote:
> Hi
> 
> attached some minor corrections, mainly completion of removal of 
> the  "relation with OID ##### does not exist" item, and some URL corrections.
> 
> Ian Barwick

[ Attachment, skipping... ]

> 
> ---------------------------(end of broadcast)---------------------------
> TIP 3: Have you checked our extensive FAQ?
> 
>                http://www.postgresql.org/docs/faq

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://postgres.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +



^ permalink  raw  reply  [nested|flat] 7+ messages in thread

* Re: FAQ corrections
@ 2007-10-16 18:23  Robert Treat <xzilla@users.sourceforge.net>
  parent: Ian Barwick <barwick@gmx.net>
  1 sibling, 1 reply; 7+ messages in thread

From: Robert Treat @ 2007-10-16 18:23 UTC (permalink / raw)
  To: pgsql-docs; +Cc: Ian Barwick <barwick@gmx.net>

On Friday 12 October 2007 14:04, Ian Barwick wrote:
> Hi
>
> attached some minor corrections, mainly completion of removal of
> the  "relation with OID ##### does not exist" item, and some URL
> corrections.
>

I'm curious why this was removed. We still get this question a bit on irc and 
there aren't any more appropriate answers for any released version than what 
the FAQ contained... 

-- 
Robert Treat
Build A Brighter LAMP :: Linux Apache {middleware} PostgreSQL



^ permalink  raw  reply  [nested|flat] 7+ messages in thread

* Re: FAQ corrections
@ 2007-10-16 19:46  Bruce Momjian <bruce@momjian.us>
  parent: Robert Treat <xzilla@users.sourceforge.net>
  0 siblings, 1 reply; 7+ messages in thread

From: Bruce Momjian @ 2007-10-16 19:46 UTC (permalink / raw)
  To: Robert Treat <xzilla@users.sourceforge.net>; +Cc: pgsql-docs@postgresql.org, Ian Barwick <barwick@gmx.net>

Robert Treat wrote:
> On Friday 12 October 2007 14:04, Ian Barwick wrote:
> > Hi
> >
> > attached some minor corrections, mainly completion of removal of
> > the  "relation with OID ##### does not exist" item, and some URL
> > corrections.
> >
> 
> I'm curious why this was removed. We still get this question a bit on irc and 
> there aren't any more appropriate answers for any released version than what 
> the FAQ contained... 

The FAQ will match the release it goes with or we could just delay its
removal until after 8.3 is in major circulation and say it only applies
to pre-8.3.

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://postgres.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +



^ permalink  raw  reply  [nested|flat] 7+ messages in thread

* Re: FAQ corrections
@ 2007-10-16 22:02  Robert Treat <xzilla@users.sourceforge.net>
  parent: Bruce Momjian <bruce@momjian.us>
  0 siblings, 1 reply; 7+ messages in thread

From: Robert Treat @ 2007-10-16 22:02 UTC (permalink / raw)
  To: Bruce Momjian <bruce@momjian.us>; +Cc: pgsql-docs@postgresql.org, Ian Barwick <barwick@gmx.net>

On Tuesday 16 October 2007 15:46, Bruce Momjian wrote:
> Robert Treat wrote:
> > On Friday 12 October 2007 14:04, Ian Barwick wrote:
> > > Hi
> > >
> > > attached some minor corrections, mainly completion of removal of
> > > the  "relation with OID ##### does not exist" item, and some URL
> > > corrections.
> >
> > I'm curious why this was removed. We still get this question a bit on irc
> > and there aren't any more appropriate answers for any released version
> > than what the FAQ contained...
>
> The FAQ will match the release it goes with or we could just delay its
> removal until after 8.3 is in major circulation and say it only applies
> to pre-8.3.

I think it should remain, with an addition that this problem should be 
resolved as of PostgreSQL 8.3.  Hard to say exactly when, but I would think 
it would be at least untill 8.3 is released, and probably better would be 6 
months or so later, when (hopefully) people stop asking about this. IMHO. 

-- 
Robert Treat
Build A Brighter LAMP :: Linux Apache {middleware} PostgreSQL



^ permalink  raw  reply  [nested|flat] 7+ messages in thread

* Re: FAQ corrections
@ 2007-10-17 12:27  Ian Barwick <barwick@gmx.net>
  parent: Robert Treat <xzilla@users.sourceforge.net>
  0 siblings, 1 reply; 7+ messages in thread

From: Ian Barwick @ 2007-10-17 12:27 UTC (permalink / raw)
  To: pgsql-docs; +Cc: Robert Treat <xzilla@users.sourceforge.net>; Bruce Momjian <bruce@momjian.us>

On Wednesday 17 October 2007 00:02, Robert Treat wrote:
> On Tuesday 16 October 2007 15:46, Bruce Momjian wrote:
> > Robert Treat wrote:
> > > On Friday 12 October 2007 14:04, Ian Barwick wrote:
> > > > Hi
> > > >
> > > > attached some minor corrections, mainly completion of removal of
> > > > the  "relation with OID ##### does not exist" item, and some URL
> > > > corrections.
> > >
> > > I'm curious why this was removed. We still get this question a bit on
> > > irc and there aren't any more appropriate answers for any released
> > > version than what the FAQ contained...
> >
> > The FAQ will match the release it goes with or we could just delay its
> > removal until after 8.3 is in major circulation and say it only applies
> > to pre-8.3.
>
> I think it should remain, with an addition that this problem should be
> resolved as of PostgreSQL 8.3.  Hard to say exactly when, but I would think
> it would be at least untill 8.3 is released, and probably better would be 6
> months or so later, when (hopefully) people stop asking about this. IMHO.

Sounds sensible. (I removed it while going through checking for broken links 
etc., and the section numbering didn't match the contents; checking against 
CVS it appeared the intention of Revision 1.393 was to remove this item, cf.
http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html#rev1.393
).

Attached is an updated FAQ patch which re-includes this item and a note that 
it's been resolved in 8.3.


Ian Barwick

Attachments:

FAQ.html.cdiff (text/x-diff, 1.7K) download Index: FAQ.html =================================================================== RCS file: /projects/cvsroot/pgsql/doc/src/FAQ/FAQ.html,v retrieving revision 1.395 diff -r1.395 FAQ.html 117,118c117,121 < <A href="#item4.20">4.19</A>) What replication solutions are available?<BR> < <A href="#item4.21">4.20</A>) Why are my table and column names not --- > <A href="#item4.19">4.19</A>) Why do I get "relation with OID ##### > does not exist" errors when accessing temporary tables in PL/PgSQL > functions?<BR> > <A href="#item4.20">4.20</A>) What replication solutions are available?<BR> > <A href="#item4.21">4.21</A>) Why are my table and column names no 1044c1047,1061 < <H3 id="item4.19">4.19) What replication solutions are available? --- > <H3 id="item4.19">4.19) Why do I get "relation with OID ##### > does not exist" errors when accessing temporary tables in PL/PgSQL > functions?</H3> > > <P>PL/PgSQL caches function scripts, and an unfortunate side effect > is that if a PL/PgSQL function accesses a temporary table, and that > table is later dropped and recreated, and the function called again, > the function will fail because the cached function contents still > point to the old temporary table. The solution is to use > <SMALL>EXECUTE</SMALL> for temporary table access in PL/PgSQL. This > will cause the query to be reparsed every time.</P> > > <P>This problem has been resolved in PostgreSQL 8.3.</P> > > <H3 id="item4.20">4.20) What replication solutions are available? 1066c1083 < <H3 id="item4.20">4.20) Why are my table and column names not --- > <H3 id="item4.21">4.21) Why are my table and column names not
^ permalink raw reply [nested|flat] 7+ messages in thread

* Re: FAQ corrections
@ 2007-10-17 17:35  Bruce Momjian <bruce@momjian.us>
  parent: Ian Barwick <barwick@gmx.net>
  0 siblings, 0 replies; 7+ messages in thread

From: Bruce Momjian @ 2007-10-17 17:35 UTC (permalink / raw)
  To: Ian Barwick <barwick@gmx.net>; +Cc: pgsql-docs@postgresql.org, Robert Treat <xzilla@users.sourceforge.net>


OK, item re-added.  Thanks.

---------------------------------------------------------------------------

Ian Barwick wrote:
> On Wednesday 17 October 2007 00:02, Robert Treat wrote:
> > On Tuesday 16 October 2007 15:46, Bruce Momjian wrote:
> > > Robert Treat wrote:
> > > > On Friday 12 October 2007 14:04, Ian Barwick wrote:
> > > > > Hi
> > > > >
> > > > > attached some minor corrections, mainly completion of removal of
> > > > > the  "relation with OID ##### does not exist" item, and some URL
> > > > > corrections.
> > > >
> > > > I'm curious why this was removed. We still get this question a bit on
> > > > irc and there aren't any more appropriate answers for any released
> > > > version than what the FAQ contained...
> > >
> > > The FAQ will match the release it goes with or we could just delay its
> > > removal until after 8.3 is in major circulation and say it only applies
> > > to pre-8.3.
> >
> > I think it should remain, with an addition that this problem should be
> > resolved as of PostgreSQL 8.3.  Hard to say exactly when, but I would think
> > it would be at least untill 8.3 is released, and probably better would be 6
> > months or so later, when (hopefully) people stop asking about this. IMHO.
> 
> Sounds sensible. (I removed it while going through checking for broken links 
> etc., and the section numbering didn't match the contents; checking against 
> CVS it appeared the intention of Revision 1.393 was to remove this item, cf.
> http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html#rev1.393
> ).
> 
> Attached is an updated FAQ patch which re-includes this item and a note that 
> it's been resolved in 8.3.
> 
> 
> Ian Barwick

[ Attachment, skipping... ]

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://postgres.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +



^ permalink  raw  reply  [nested|flat] 7+ messages in thread


end of thread, other threads:[~2007-10-17 17:35 UTC | newest]

Thread overview: 7+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2007-10-12 18:04 FAQ corrections Ian Barwick <barwick@gmx.net>
2007-10-13 03:37 ` Bruce Momjian <bruce@momjian.us>
2007-10-16 18:23 ` Robert Treat <xzilla@users.sourceforge.net>
2007-10-16 19:46   ` Bruce Momjian <bruce@momjian.us>
2007-10-16 22:02     ` Robert Treat <xzilla@users.sourceforge.net>
2007-10-17 12:27       ` Ian Barwick <barwick@gmx.net>
2007-10-17 17:35         ` Bruce Momjian <bruce@momjian.us>

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