diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
commit | 5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch) | |
tree | 739caf8c461053357daa9f162bef34516c7bf452 /doc/src/sgml/html/catalog-pg-foreign-data-wrapper.html | |
parent | Initial commit. (diff) | |
download | postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip |
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/html/catalog-pg-foreign-data-wrapper.html')
-rw-r--r-- | doc/src/sgml/html/catalog-pg-foreign-data-wrapper.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/doc/src/sgml/html/catalog-pg-foreign-data-wrapper.html b/doc/src/sgml/html/catalog-pg-foreign-data-wrapper.html new file mode 100644 index 0000000..7b7daa7 --- /dev/null +++ b/doc/src/sgml/html/catalog-pg-foreign-data-wrapper.html @@ -0,0 +1,56 @@ +<?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>53.23. pg_foreign_data_wrapper</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-extension.html" title="53.22. pg_extension" /><link rel="next" href="catalog-pg-foreign-server.html" title="53.24. pg_foreign_server" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">53.23. <code class="structname">pg_foreign_data_wrapper</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="catalog-pg-extension.html" title="53.22. pg_extension">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="catalogs.html" title="Chapter 53. System Catalogs">Up</a></td><th width="60%" align="center">Chapter 53. System Catalogs</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="catalog-pg-foreign-server.html" title="53.24. pg_foreign_server">Next</a></td></tr></table><hr /></div><div class="sect1" id="CATALOG-PG-FOREIGN-DATA-WRAPPER"><div class="titlepage"><div><div><h2 class="title" style="clear: both">53.23. <code class="structname">pg_foreign_data_wrapper</code></h2></div></div></div><a id="id-1.10.4.25.2" class="indexterm"></a><p> + The catalog <code class="structname">pg_foreign_data_wrapper</code> stores + foreign-data wrapper definitions. A foreign-data wrapper is the + mechanism by which external data, residing on foreign servers, is + accessed. + </p><div class="table" id="id-1.10.4.25.4"><p class="title"><strong>Table 53.23. <code class="structname">pg_foreign_data_wrapper</code> Columns</strong></p><div class="table-contents"><table class="table" summary="pg_foreign_data_wrapper 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">oid</code> <code class="type">oid</code> + </p> + <p> + Row identifier + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">fdwname</code> <code class="type">name</code> + </p> + <p> + Name of the foreign-data wrapper + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">fdwowner</code> <code class="type">oid</code> + (references <a class="link" href="catalog-pg-authid.html" title="53.8. pg_authid"><code class="structname">pg_authid</code></a>.<code class="structfield">oid</code>) + </p> + <p> + Owner of the foreign-data wrapper + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">fdwhandler</code> <code class="type">oid</code> + (references <a class="link" href="catalog-pg-proc.html" title="53.39. pg_proc"><code class="structname">pg_proc</code></a>.<code class="structfield">oid</code>) + </p> + <p> + References a handler function that is responsible for + supplying execution routines for the foreign-data wrapper. + Zero if no handler is provided + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">fdwvalidator</code> <code class="type">oid</code> + (references <a class="link" href="catalog-pg-proc.html" title="53.39. pg_proc"><code class="structname">pg_proc</code></a>.<code class="structfield">oid</code>) + </p> + <p> + References a validator function that is responsible for + checking the validity of the options given to the + foreign-data wrapper, as well as options for foreign servers and user + mappings using the foreign-data wrapper. Zero if no validator + is provided + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">fdwacl</code> <code class="type">aclitem[]</code> + </p> + <p> + Access privileges; see <a class="xref" href="ddl-priv.html" title="5.7. Privileges">Section 5.7</a> for details + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">fdwoptions</code> <code class="type">text[]</code> + </p> + <p> + Foreign-data wrapper specific options, as <span class="quote">“<span class="quote">keyword=value</span>”</span> strings + </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-extension.html" title="53.22. pg_extension">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="catalogs.html" title="Chapter 53. System Catalogs">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="catalog-pg-foreign-server.html" title="53.24. pg_foreign_server">Next</a></td></tr><tr><td width="40%" align="left" valign="top">53.22. <code class="structname">pg_extension</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 53.24. <code class="structname">pg_foreign_server</code></td></tr></table></div></body></html>
\ No newline at end of file |