gooderp18绿色标准版
您最多选择25个主题 主题必须以字母或数字开头,可以包含连字符 (-),并且长度不得超过35个字符

10 行
3.8KB

  1. <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  2. <!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>36.61. user_mappings</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 V1.79.1" /><link rel="prev" href="infoschema-user-mapping-options.html" title="36.60. user_mapping_options" /><link rel="next" href="infoschema-view-column-usage.html" title="36.62. view_column_usage" /></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">36.61. <code xmlns="http://www.w3.org/1999/xhtml" class="literal">user_mappings</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="infoschema-user-mapping-options.html" title="36.60. user_mapping_options">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="information-schema.html" title="Chapter 36. The Information Schema">Up</a></td><th width="60%" align="center">Chapter 36. The Information Schema</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.4 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="infoschema-view-column-usage.html" title="36.62. view_column_usage">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="INFOSCHEMA-USER-MAPPINGS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">36.61. <code class="literal">user_mappings</code></h2></div></div></div><p>
  3. The view <code class="literal">user_mappings</code> contains all user
  4. mappings defined in the current database. Only those user mappings
  5. are shown where the current user has access to the corresponding
  6. foreign server (by way of being the owner or having some
  7. privilege).
  8. </p><div class="table" id="id-1.7.6.65.3"><p class="title"><strong>Table 36.59. <code class="literal">user_mappings</code> Columns</strong></p><div class="table-contents"><table class="table" summary="user_mappings Columns" border="1"><colgroup><col /><col /><col /></colgroup><thead><tr><th>Name</th><th>Data Type</th><th>Description</th></tr></thead><tbody><tr><td><code class="literal">authorization_identifier</code></td><td><code class="type">sql_identifier</code></td><td>Name of the user being mapped,
  9. or <code class="literal">PUBLIC</code> if the mapping is public</td></tr><tr><td><code class="literal">foreign_server_catalog</code></td><td><code class="type">sql_identifier</code></td><td>Name of the database that the foreign server used by this
  10. mapping is defined in (always the current database)</td></tr><tr><td><code class="literal">foreign_server_name</code></td><td><code class="type">sql_identifier</code></td><td>Name of the foreign server used by this mapping</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="infoschema-user-mapping-options.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="information-schema.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="infoschema-view-column-usage.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">36.60. <code class="literal">user_mapping_options</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 36.62. <code class="literal">view_column_usage</code></td></tr></table></div></body></html>
上海开阖软件有限公司 沪ICP备12045867号-1