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3    The <code class="structname">pg_replication_origin</code> catalog contains
4    all replication origins created.  For more on replication origins
5    see <a class="xref" href="replication-origins.html" title="Chapter 48. Replication Progress Tracking">Chapter 48</a>.
6   </p><p>
7    Unlike most system catalogs, <code class="structname">pg_replication_origin</code>
8    is shared across all databases of a cluster: there is only one copy
9    of <code class="structname">pg_replication_origin</code> per cluster, not one per
10    database.
11   </p><div class="table" id="id-1.10.4.46.5"><p class="title"><strong>Table 52.44. <code class="structname">pg_replication_origin</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_replication_origin Columns" border="1"><colgroup><col /></colgroup><thead><tr><th class="catalog_table_entry"><p class="column_definition">
12        Column Type
13       </p>
14       <p>
15        Description
16       </p></th></tr></thead><tbody><tr><td class="catalog_table_entry"><p class="column_definition">
17        <code class="structfield">roident</code> <code class="type">oid</code>
18       </p>
19       <p>
20        A unique, cluster-wide identifier for the replication
21        origin. Should never leave the system.
22       </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition">
23        <code class="structfield">roname</code> <code class="type">text</code>
24       </p>
25       <p>
26        The external, user defined, name of a replication
27        origin.
28       </p></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-range.html" title="52.43. pg_range">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="catalogs.html" title="Chapter 52. System Catalogs">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalog-pg-rewrite.html" title="52.45. pg_rewrite">Next</a></td></tr><tr><td width="40%" align="left" valign="top">52.43. <code class="structname">pg_range</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 18.0 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 52.45. <code class="structname">pg_rewrite</code></td></tr></table></div></body></html>