<?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>52.53. pg_subscription_rel</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="catalog-pg-subscription.html" title="52.52. pg_subscription" /><link rel="next" href="catalog-pg-tablespace.html" title="52.54. pg_tablespace" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">52.53. <code xmlns="http://www.w3.org/1999/xhtml" class="structname">pg_subscription_rel</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="catalog-pg-subscription.html" title="52.52. pg_subscription">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="catalogs.html" title="Chapter 52. System Catalogs">Up</a></td><th width="60%" align="center">Chapter 52. System Catalogs</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 11.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="catalog-pg-tablespace.html" title="52.54. pg_tablespace">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="CATALOG-PG-SUBSCRIPTION-REL"><div class="titlepage"><div><div><h2 class="title" style="clear: both">52.53. <code class="structname">pg_subscription_rel</code></h2></div></div></div><a id="id-1.10.4.55.2" class="indexterm"></a><p>
The catalog <code class="structname">pg_subscription_rel</code> contains the
state for each replicated relation in each subscription. This is a
many-to-many mapping.
</p><p>
This catalog only contains tables known to the subscription after running
either <code class="command">CREATE SUBSCRIPTION</code> or
<code class="command">ALTER SUBSCRIPTION ... REFRESH PUBLICATION</code>.
</p><div class="table" id="id-1.10.4.55.5"><p class="title"><strong>Table 52.53. <code class="structname">pg_subscription_rel</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_subscription_rel Columns" border="1"><colgroup><col /><col /><col /><col /></colgroup><thead><tr><th>Name</th><th>Type</th><th>References</th><th>Description</th></tr></thead><tbody><tr><td><code class="structfield">srsubid</code></td><td><code class="type">oid</code></td><td><code class="literal"><a class="link" href="catalog-pg-subscription.html" title="52.52. pg_subscription"><code class="structname">pg_subscription</code></a>.oid</code></td><td>Reference to subscription</td></tr><tr><td><code class="structfield">srrelid</code></td><td><code class="type">oid</code></td><td><code class="literal"><a class="link" href="catalog-pg-class.html" title="52.11. pg_class"><code class="structname">pg_class</code></a>.oid</code></td><td>Reference to relation</td></tr><tr><td><code class="structfield">srsubstate</code></td><td><code class="type">char</code></td><td> </td><td>
State code:
<code class="literal">i</code> = initialize,
<code class="literal">d</code> = data is being copied,
<code class="literal">s</code> = synchronized,
<code class="literal">r</code> = ready (normal replication)
</td></tr><tr><td><code class="structfield">srsublsn</code></td><td><code class="type">pg_lsn</code></td><td> </td><td>
End LSN for <code class="literal">s</code> and <code class="literal">r</code> states.
</td></tr></tbody></table></div></div><br class="table-break" /></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="catalog-pg-subscription.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="catalogs.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalog-pg-tablespace.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">52.52. <code class="structname">pg_subscription</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 52.54. <code class="structname">pg_tablespace</code></td></tr></table></div></body></html>
