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Add SGML markup for on/off values in run-time section.

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REL8_1_STABLE
Bruce Momjian 21 years ago
parent 87e01d1eed
commit 9caeace71c
1 changed files with 54 additions and 50 deletions
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  1. 104
      doc/src/sgml/runtime.sgml

104
doc/src/sgml/runtime.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.334 2005/07/02 18:29:03 momjian Exp $
$PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.335 2005/07/02 19:16:36 momjian Exp $
-->
<chapter Id="runtime">
@ -929,7 +929,8 @@ SET ENABLE_SEQSCAN TO OFF;
<para>
Enables <acronym>SSL</> connections. Please read
<xref linkend="ssl-tcp"> before using this. The default
is off. This parameter can only be set at server start.
is <literal>off</>. This parameter can only be set at server
start.
</para>
</listitem>
</varlistentry>
@ -946,8 +947,8 @@ SET ENABLE_SEQSCAN TO OFF;
<xref linkend="sql-alteruser" endterm="sql-alteruser-title">
without writing either <literal>ENCRYPTED</> or
<literal>UNENCRYPTED</>, this option determines whether the
password is to be encrypted. The default is on (encrypt the
password).
password is to be encrypted. The default is <literal>on</>
(encrypt the password).
</para>
</listitem>
</varlistentry>
@ -987,8 +988,8 @@ SET ENABLE_SEQSCAN TO OFF;
<listitem>
<para>
Sets if Kerberos usernames should be treated case-insensitive.
The default is off (case sensitive). This parameter can only be
set at server start.
The default is <literal>off</> (case sensitive). This parameter
can only be set at server start.
</para>
</listitem>
</varlistentry>
@ -1867,7 +1868,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<listitem>
<para>
Enables or disables the query planner's use of bitmap-scan plan
types. The default is on.
types. The default is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -1880,7 +1881,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<listitem>
<para>
Enables or disables the query planner's use of hashed
aggregation plan types. The default is on.
aggregation plan types. The default is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -1893,7 +1894,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<listitem>
<para>
Enables or disables the query planner's use of hash-join plan
types. The default is on.
types. The default is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -1909,7 +1910,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<listitem>
<para>
Enables or disables the query planner's use of index-scan plan
types. The default is on.
types. The default is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -1922,7 +1923,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<listitem>
<para>
Enables or disables the query planner's use of merge-join plan
types. The default is on.
types. The default is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -1938,7 +1939,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
plans. It's not possible to suppress nested-loop joins entirely,
but turning this variable off discourages the planner from using
one if there are other methods available. The default is
on.
<literal>on</>.
</para>
</listitem>
</varlistentry>
@ -1957,7 +1958,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
plan types. It's not possible to suppress sequential scans
entirely, but turning this variable off discourages the planner
from using one if there are other methods available. The
default is on.
default is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -1973,7 +1974,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
steps. It's not possible to suppress explicit sorts entirely,
but turning this variable off discourages the planner from
using one if there are other methods available. The default
is on.
is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -1986,7 +1987,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<listitem>
<para>
Enables or disables the query planner's use of <acronym>TID</>
scan plan types. The default is on.
scan plan types. The default is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -2831,8 +2832,8 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
if you are not using <application>syslog</>, it is recommended
that you log the PID or session ID using <varname>log_line_prefix</>
so that you can link the statement to the
duration using the process ID or session ID. The default is off.
Only superusers can change this setting.
duration using the process ID or session ID. The default is
<literal>off</>. Only superusers can change this setting.
</para>
</listitem>
</varlistentry>
@ -3137,8 +3138,8 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<para>
If on, collected statistics are zeroed out whenever the server
is restarted. If off, statistics are accumulated across server
restarts. The default is on. This option can only be set at
server start.
restarts. The default is <literal>on</>. This option can only
be set at server start.
</para>
</listitem>
</varlistentry>
@ -3258,12 +3259,12 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
</indexterm>
<listitem>
<para>
This parameter is normally on. When set to off, it disables
validation of the function body string during <xref
This parameter is normally on. When set to <literal>off</>, it
disables validation of the function body string during <xref
linkend="sql-createfunction"
endterm="sql-createfunction-title">. Disabling validation is
occasionally useful to avoid problems such as forward
references when restoring function definitions from a dump.
endterm="sql-createfunction-title">. Disabling validation is
occasionally useful to avoid problems such as forward references
when restoring function definitions from a dump.
</para>
</listitem>
</varlistentry>
@ -3307,7 +3308,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<para>
A read-only SQL transaction cannot alter non-temporary tables.
This parameter controls the default read-only status of each new
transaction. The default is off (read/write).
transaction. The default is <literal>off</> (read/write).
</para>
<para>
@ -3389,7 +3390,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<literal>CST</literal>, <literal>EST</literal>, and
<literal>SAT</literal> are interpreted as Australian time
zones rather than as North/South American time zones and
Saturday. The default is off.
Saturday. The default is <literal>off</>.
</para>
</listitem>
</varlistentry>
@ -3530,7 +3531,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<para>
Determines whether <command>EXPLAIN VERBOSE</> uses the
indented or non-indented format for displaying detailed
query-tree dumps. The default is on.
query-tree dumps. The default is <literal>on</>.
</para>
</listitem>
</varlistentry>
@ -3670,15 +3671,15 @@ dynamic_library_path = 'C:\tools\postgresql;H:\my_project\lib;$libdir'
</indexterm>
<listitem>
<para>
When <literal>on</>, tables that are referenced by a query
will be automatically added to the <literal>FROM</> clause if
not already present. This behavior does not comply with the
SQL standard and many people dislike it because it can mask
mistakes (such as referencing a table where you should have
referenced its alias). The default is <literal>off</>. This
variable can be enabled for compatibility with releases of
<productname>PostgreSQL</> prior to 8.1, where this behavior
was allowed by default.
When on, tables that are referenced by a query will be
automatically added to the <literal>FROM</> clause if not
already present. This behavior does not comply with the SQL
standard and many people dislike it because it can mask mistakes
(such as referencing a table where you should have referenced
its alias). The default is <literal>off</>. This variable can be
enabled for compatibility with releases of
<productname>PostgreSQL</> prior to 8.1, where this behavior was
allowed by default.
</para>
<para>
@ -3722,10 +3723,11 @@ dynamic_library_path = 'C:\tools\postgresql;H:\my_project\lib;$libdir'
This controls the inheritance semantics, in particular whether
subtables are included by various commands by default. They were
not included in versions prior to 7.1. If you need the old
behavior you can set this variable to off, but in the long run
you are encouraged to change your applications to use the
<literal>ONLY</literal> key word to exclude subtables. See
<xref linkend="ddl-inherit"> for more information about inheritance.
behavior you can set this variable to <literal>off</>, but in
the long run you are encouraged to change your applications to
use the <literal>ONLY</literal> key word to exclude subtables.
See <xref linkend="ddl-inherit"> for more information about
inheritance.
</para>
</listitem>
</varlistentry>
@ -3766,9 +3768,9 @@ dynamic_library_path = 'C:\tools\postgresql;H:\my_project\lib;$libdir'
</indexterm>
<listitem>
<para>
When <literal>on</>, a warning is issued if a backslash
(<literal>\</>) appears in an ordinary string literal
(<literal>'...'</> syntax). The default is <literal>off</>.
When on, a warning is issued if a backslash (<literal>\</>)
appears in an ordinary string literal (<literal>'...'</>
syntax). The default is <literal>off</>.
</para>
<para>
Escape string syntax (<literal>E'...'</>) should be used for
@ -3794,14 +3796,15 @@ dynamic_library_path = 'C:\tools\postgresql;H:\my_project\lib;$libdir'
</indexterm>
<listitem>
<para>
When turned on, expressions of the form
<literal><replaceable>expr</> = NULL</literal> (or <literal>NULL
= <replaceable>expr</></literal>) are treated as
When on, expressions of the form <literal><replaceable>expr</> =
NULL</literal> (or <literal>NULL =
<replaceable>expr</></literal>) are treated as
<literal><replaceable>expr</> IS NULL</literal>, that is, they
return true if <replaceable>expr</> evaluates to the null value,
and false otherwise. The correct SQL-spec-compliant behavior of
<literal><replaceable>expr</> = NULL</literal> is to always
return null (unknown). Therefore this option defaults to off.
return null (unknown). Therefore this option defaults to
<literal>off</>.
</para>
<para>
@ -4102,8 +4105,8 @@ plruby.bar = true # generates error, unknown class name
must be defined when <productname>PostgreSQL</productname> is
built (accomplished by the <command>configure</command> option
<option>--enable-cassert</option>). Note that
<varname>debug_assertions</varname> defaults to on if
<productname>PostgreSQL</productname> has been built with
<varname>debug_assertions</varname> defaults to <literal>on</>
if <productname>PostgreSQL</productname> has been built with
assertions enabled.
</para>
</listitem>
@ -4190,7 +4193,8 @@ plruby.bar = true # generates error, unknown class name
corruption has occurred due to hardware or software error. You should
generally not set this on until you have given up hope of recovering
data from the damaged page(s) of a table. The
default setting is off, and it can only be changed by a superuser.
default setting is <literal>off</>, and it can only be changed
by a superuser.
</para>
</listitem>
</varlistentry>

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