mirror of
https://github.com/postgres/postgres.git
synced 2025-07-28 23:42:10 +03:00
Update FAQ.
This commit is contained in:
@ -7,7 +7,7 @@
|
||||
Frequently Asked Questions (FAQ) for PostgreSQL
|
||||
</H1>
|
||||
<P>
|
||||
Last updated: Fri Jun 2 11:32:13 EDT 2000
|
||||
Last updated: Wed Jul 26 13:33:21 EDT 2000
|
||||
<P>
|
||||
Current maintainer: Bruce Momjian (<A
|
||||
HREF="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR><P>
|
||||
@ -16,17 +16,8 @@ The most recent version of this document can be viewed at
|
||||
<A HREF="http://www.Postgresql.org/docs/faq-english.html">
|
||||
http://www.PostgreSQL.org/docs/faq-english.html</A>.<P>
|
||||
|
||||
Linux-specific questions are answered in <A
|
||||
HREF="http://www.PostgreSQL.org/docs/faq-linux.html">http://www.PostgreSQL.org/docs/faq-linux.html</A>.<P>
|
||||
|
||||
HPUX-specific questions are answered in <A
|
||||
HREF="http://www.PostgreSQL.org/docs/faq-hpux.html">http://www.PostgreSQL.org/docs/faq-hpux.html</A>.<P>
|
||||
|
||||
Solaris-specific questions are answered in <A
|
||||
HREF="http://www.PostgreSQL.org/docs/faq-solaris.html">http://www.PostgreSQL.org/docs/faq-solaris.html</A>.<P>
|
||||
|
||||
Irix-specific questions are answered in <A
|
||||
HREF="http://www.PostgreSQL.org/docs/faq-irix.html">http://www.PostgreSQL.org/docs/faq-irix.html</A>.<P>
|
||||
Platform-specific questions are answered at <A
|
||||
HREF="http://www.PostgreSQL.org/docs/">http://www.PostgreSQL.org/docs/</A>.<P>
|
||||
|
||||
<HR><P>
|
||||
|
||||
@ -115,7 +106,7 @@ evaluating my query?<BR>
|
||||
<A HREF="#4.12">4.12</A>) What is Genetic Query Optimization?<BR>
|
||||
|
||||
<A HREF="#4.13">4.13</A>) How do I do regular expression searches
|
||||
and case-insensitive regular expression searching?<BR>
|
||||
and case-insensitive regular expression searches?<BR>
|
||||
<A HREF="#4.14">4.14</A>) In a query, how do I detect if a field
|
||||
is NULL?<BR>
|
||||
<A HREF="#4.15">4.15</A>) What is the difference between the
|
||||
@ -169,7 +160,7 @@ powerful data model and rich data types of POSTGRES, it replaces the
|
||||
PostQuel query language with an extended subset of SQL. PostgreSQL is
|
||||
free and the complete source is available.<P>
|
||||
|
||||
PostgreSQL development is being performed by a team of Internet
|
||||
PostgreSQL development is performed by a team of Internet
|
||||
developers who all subscribe to the PostgreSQL development mailing list.
|
||||
The current coordinator is Marc G. Fournier (<A
|
||||
HREF="mailto:scrappy@PostgreSQL.org">scrappy@PostgreSQL.org</A>). (See
|
||||
@ -252,13 +243,13 @@ platforms (some of these compiles require gcc):
|
||||
|
||||
<H4><A NAME="1.4">1.4</A>) What non-unix ports are available?</H4><P>
|
||||
|
||||
It is possible to compile the libpq C library, psql, and other
|
||||
It is possible to compile the <I>libpq</I> C library, psql, and other
|
||||
interfaces and binaries to run on MS Windows platforms. In this case,
|
||||
the client is running on MS Windows, and communicates via TCP/IP to a
|
||||
server running on one of our supported Unix platforms.<P>
|
||||
|
||||
A file <I>win31.mak</I> is included in the distribution for making a
|
||||
Win32 libpq library and psql.<P>
|
||||
Win32 <I>libpq</I> library and psql.<P>
|
||||
|
||||
The database server is now working on Windows NT using the Cygnus
|
||||
Unix/NT porting library. See <I>pgsql/doc/FAQ_NT</I> in the distribution.<P>
|
||||
@ -272,7 +263,7 @@ For mirror sites, see our main web site.
|
||||
|
||||
<H4><A NAME="1.6">1.6</A>) Where can I get support?</H4><P>
|
||||
|
||||
There is no official support for PostgreSQL from the University of
|
||||
There is no support for PostgreSQL from the University of
|
||||
California, Berkeley. It is maintained through volunteer effort.<P>
|
||||
|
||||
The main mailing list is: <A
|
||||
@ -531,8 +522,7 @@ http://www.phone.net/home/mwm/hotlist/.</A><P>
|
||||
For web integration, PHP is an excellent interface. It is at
|
||||
<A HREF="http://www.php.net">http://www.php.net</A><P>
|
||||
|
||||
PHP is great for simple stuff, but for more complex cases, many
|
||||
use the perl interface and CGI.pm.<P>
|
||||
For complex cases, many use the perl interface and CGI.pm.<P>
|
||||
|
||||
A WWW gateway based on WDB using perl can be downloaded from <A
|
||||
HREF="http://www.eol.ists.ca/~dunlop/wdb-p95">http://www.eol.ists.ca/~dunlop/wdb-p95</A>
|
||||
@ -553,15 +543,15 @@ communicate with PostgreSQL?</H4><P>
|
||||
|
||||
We have:
|
||||
<UL>
|
||||
<LI>C(libpq)
|
||||
<LI>C++(libpq++)
|
||||
<LI>Embedded C(ecpg)
|
||||
<LI>Java(jdbc)
|
||||
<LI>Perl(perl5)
|
||||
<LI>ODBC(odbc)
|
||||
<LI>Python(PyGreSQL)
|
||||
<LI>TCL(libpgtcl)
|
||||
<LI>C Easy API(libpgeasy)
|
||||
<LI>C (libpq)
|
||||
<LI>C++ (libpq++)
|
||||
<LI>Embedded C (ecpg)
|
||||
<LI>Java (jdbc)
|
||||
<LI>Perl (perl5)
|
||||
<LI>ODBC (odbc)
|
||||
<LI>Python (PyGreSQL)
|
||||
<LI>TCL (libpgtcl)
|
||||
<LI>C Easy API (libpgeasy)
|
||||
<LI>Embedded HTML (<A HREF="http://www.php.net">PHP from http://www.php.net</A>)
|
||||
</UL><P>
|
||||
|
||||
@ -783,7 +773,7 @@ example, if a sort needs to be done to satisfy an <SMALL>ORDER BY,</SMALL> and
|
||||
the sort requires more space than the backend's <I>-S</I> parameter allows,
|
||||
then temporary files are created to hold the extra data.<P>
|
||||
|
||||
The temp files should be deleted automatically, but might not if a backend
|
||||
The temporary files should be deleted automatically, but might not if a backend
|
||||
crashes during a sort. If you have no backends running at the time,
|
||||
it is safe to delete the pg_tempNNN.NN files.<P>
|
||||
|
||||
@ -977,7 +967,7 @@ Algorithm (GA). It allows the handling of large join queries through
|
||||
non-exhaustive search.<P>
|
||||
|
||||
<H4><A NAME="4.13">4.13</A>) How do I do regular expression searches and
|
||||
case-insensitive regular expression searching?</H4><P>
|
||||
case-insensitive regular expression searches?</H4><P>
|
||||
|
||||
The <I>~</I> operator does regular-expression matching, and <I>~*</I>
|
||||
does case-insensitive regular-expression matching. There is no
|
||||
@ -1231,7 +1221,7 @@ Beware of mixing <I>malloc/free</I> and <I>palloc/pfree.</I>
|
||||
functions to PostgreSQL?</H4><P>
|
||||
|
||||
|
||||
Send your extensions to the pgsql-hackers mailing list, and they will
|
||||
Send your extensions to the <I>pgsql-hackers</I> mailing list, and they will
|
||||
eventually end up in the <I>contrib/</I> subdirectory.<P>
|
||||
|
||||
|
||||
|
Reference in New Issue
Block a user