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diff --git a/doc/src/sgml/html/view-pg-file-settings.html b/doc/src/sgml/html/view-pg-file-settings.html new file mode 100644 index 0000000..bea1087 --- /dev/null +++ b/doc/src/sgml/html/view-pg-file-settings.html @@ -0,0 +1,77 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>54.7. pg_file_settings</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="view-pg-cursors.html" title="54.6. pg_cursors" /><link rel="next" href="view-pg-group.html" title="54.8. pg_group" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">54.7. <code class="structname">pg_file_settings</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="view-pg-cursors.html" title="54.6. pg_cursors">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="views.html" title="Chapter 54. System Views">Up</a></td><th width="60%" align="center">Chapter 54. System Views</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="view-pg-group.html" title="54.8. pg_group">Next</a></td></tr></table><hr /></div><div class="sect1" id="VIEW-PG-FILE-SETTINGS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">54.7. <code class="structname">pg_file_settings</code> <a href="#VIEW-PG-FILE-SETTINGS" class="id_link">#</a></h2></div></div></div><a id="id-1.10.5.11.2" class="indexterm"></a><p> + The view <code class="structname">pg_file_settings</code> provides a summary of + the contents of the server's configuration file(s). A row appears in + this view for each <span class="quote">“<span class="quote">name = value</span>”</span> entry appearing in the files, + with annotations indicating whether the value could be applied + successfully. Additional row(s) may appear for problems not linked to + a <span class="quote">“<span class="quote">name = value</span>”</span> entry, such as syntax errors in the files. + </p><p> + This view is helpful for checking whether planned changes in the + configuration files will work, or for diagnosing a previous failure. + Note that this view reports on the <span class="emphasis"><em>current</em></span> contents of the + files, not on what was last applied by the server. (The + <a class="link" href="view-pg-settings.html" title="54.24. pg_settings"><code class="structname">pg_settings</code></a> + view is usually sufficient to determine that.) + </p><p> + By default, the <code class="structname">pg_file_settings</code> view can be read + only by superusers. + </p><div class="table" id="id-1.10.5.11.6"><p class="title"><strong>Table 54.7. <code class="structname">pg_file_settings</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_file_settings Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition"> + Column Type + </p> + <p> + Description + </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">sourcefile</code> <code class="type">text</code> + </p> + <p> + Full path name of the configuration file + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">sourceline</code> <code class="type">int4</code> + </p> + <p> + Line number within the configuration file where the entry appears + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">seqno</code> <code class="type">int4</code> + </p> + <p> + Order in which the entries are processed (1..<em class="replaceable"><code>n</code></em>) + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">name</code> <code class="type">text</code> + </p> + <p> + Configuration parameter name + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">setting</code> <code class="type">text</code> + </p> + <p> + Value to be assigned to the parameter + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">applied</code> <code class="type">bool</code> + </p> + <p> + True if the value can be applied successfully + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">error</code> <code class="type">text</code> + </p> + <p> + If not null, an error message indicating why this entry could + not be applied + </p></td></tr></tbody></table></div></div><br class="table-break" /><p> + If the configuration file contains syntax errors or invalid parameter + names, the server will not attempt to apply any settings from it, and + therefore all the <code class="structfield">applied</code> fields will read as false. + In such a case there will be one or more rows with + non-null <code class="structfield">error</code> fields indicating the + problem(s). Otherwise, individual settings will be applied if possible. + If an individual setting cannot be applied (e.g., invalid value, or the + setting cannot be changed after server start) it will have an appropriate + message in the <code class="structfield">error</code> field. Another way that + an entry might have <code class="structfield">applied</code> = false is that it is + overridden by a later entry for the same parameter name; this case is not + considered an error so nothing appears in + the <code class="structfield">error</code> field. + </p><p> + See <a class="xref" href="config-setting.html" title="20.1. Setting Parameters">Section 20.1</a> for more information about the various + ways to change run-time parameters. + </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="view-pg-cursors.html" title="54.6. pg_cursors">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="views.html" title="Chapter 54. System Views">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="view-pg-group.html" title="54.8. pg_group">Next</a></td></tr><tr><td width="40%" align="left" valign="top">54.6. <code class="structname">pg_cursors</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 54.8. <code class="structname">pg_group</code></td></tr></table></div></body></html>
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