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| 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/infoschema-constraint-table-usage.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/infoschema-constraint-table-usage.html')
| -rw-r--r-- | doc/src/sgml/html/infoschema-constraint-table-usage.html | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/doc/src/sgml/html/infoschema-constraint-table-usage.html b/doc/src/sgml/html/infoschema-constraint-table-usage.html new file mode 100644 index 0000000..9899278 --- /dev/null +++ b/doc/src/sgml/html/infoschema-constraint-table-usage.html @@ -0,0 +1,50 @@ +<?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>37.19. constraint_table_usage</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="infoschema-constraint-column-usage.html" title="37.18. constraint_column_usage" /><link rel="next" href="infoschema-data-type-privileges.html" title="37.20. data_type_privileges" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">37.19. <code class="literal">constraint_table_usage</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="infoschema-constraint-column-usage.html" title="37.18. constraint_column_usage">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="information-schema.html" title="Chapter 37. The Information Schema">Up</a></td><th width="60%" align="center">Chapter 37. The Information Schema</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="infoschema-data-type-privileges.html" title="37.20. data_type_privileges">Next</a></td></tr></table><hr /></div><div class="sect1" id="INFOSCHEMA-CONSTRAINT-TABLE-USAGE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">37.19. <code class="literal">constraint_table_usage</code></h2></div></div></div><p> + The view <code class="literal">constraint_table_usage</code> identifies all + tables in the current database that are used by some constraint and + are owned by a currently enabled role. (This is different from the + view <code class="literal">table_constraints</code>, which identifies all + table constraints along with the table they are defined on.) For a + foreign key constraint, this view identifies the table that the + foreign key references. For a unique or primary key constraint, + this view simply identifies the table the constraint belongs to. + Check constraints and not-null constraints are not included in this + view. + </p><div class="table" id="id-1.7.6.23.3"><p class="title"><strong>Table 37.17. <code class="structname">constraint_table_usage</code> Columns</strong></p><div class="table-contents"><table class="table" summary="constraint_table_usage 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">table_catalog</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the database that contains the table that is used by + some constraint (always the current database) + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">table_schema</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the schema that contains the table that is used by some + constraint + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">table_name</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the table that is used by some constraint + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">constraint_catalog</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the database that contains the constraint (always the current database) + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">constraint_schema</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the schema that contains the constraint + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">constraint_name</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the constraint + </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="infoschema-constraint-column-usage.html" title="37.18. constraint_column_usage">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="information-schema.html" title="Chapter 37. The Information Schema">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="infoschema-data-type-privileges.html" title="37.20. data_type_privileges">Next</a></td></tr><tr><td width="40%" align="left" valign="top">37.18. <code class="literal">constraint_column_usage</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"> 37.20. <code class="literal">data_type_privileges</code></td></tr></table></div></body></html>
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