mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add mention of PGDATESTYLE, PGTZ, PGCOSTHEAP, PGCOSTINDEX, PGRPLANS, PGGEQO

Browse Source 
as initialization environment variables.
This commit is contained in:
Thomas G. Lockhart 1997-11-14 15:41:30 +00:00
parent 3a73060ba5
commit e9c31055e6
1 changed files with 39 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
src/man/libpq.3
View File

@ -1,6 +1,6 @@
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
.\" $Header: /cvsroot/pgsql/src/man/Attic/libpq.3,v 1.9 1997/11/01 05:21:57 momjian Exp $
.\" $Header: /cvsroot/pgsql/src/man/Attic/libpq.3,v 1.10 1997/11/14 15:41:30 thomas Exp $
.TH LIBPQ INTRO 03/12/94 PostgreSQL PostgreSQL
.SH DESCRIPTION
Libpq is the programmer's interface to Postgres. Libpq is a set of
@ -62,6 +62,44 @@ for this realm and use separate ticket files to avoid conflicts with
local ticket files. This environment variable is only used if
.I Kerberos
authentication is enabled.
.PP
The following environment variables can be used to specify user-level default behavior
for every Postgres session:
.sp
\(bu
.B PGDATESTYLE
sets the default style of date/time representation.
.sp
\(bu
.B PGTZ
sets the default time zone.
.PP
The following environment variables can be used to specify default internal
behavior for every Postgres session:
.sp
\(bu
.B PGGEQO
sets the default mode for the genetic optimizer.
.sp
\(bu
.B PGRPLANS
sets the default mode to allow or disable right-sided plans in the optimizer.
.sp
\(bu
.B PGCOSTHEAP
sets the default cost for heap searches for the optimizer.
.sp
\(bu
.B PGCOSTINDEX
sets the default cost for indexed searches for the optimizer.
.PP
See the
set(l)
man page for information on the arguments for these environment variables.
.SH "Database Connection Functions"
.PP
The following routines deal with making a connection to a backend