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- <!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>36.43. sequences</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-schemata.html" title="36.42. schemata" /><link rel="next" href="infoschema-sql-features.html" title="36.44. sql_features" /></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">36.43. <code xmlns="http://www.w3.org/1999/xhtml" class="literal">sequences</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="infoschema-schemata.html" title="36.42. schemata">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-sql-features.html" title="36.44. sql_features">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="INFOSCHEMA-SEQUENCES"><div class="titlepage"><div><div><h2 class="title" style="clear: both">36.43. <code class="literal">sequences</code></h2></div></div></div><p>
- The view <code class="literal">sequences</code> contains all sequences
- defined in the current database. Only those sequences are shown
- that the current user has access to (by way of being the owner or
- having some privilege).
- </p><div class="table" id="id-1.7.6.47.3"><p class="title"><strong>Table 36.41. <code class="literal">sequences</code> Columns</strong></p><div class="table-contents"><table class="table" summary="sequences 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">sequence_catalog</code></td><td><code class="type">sql_identifier</code></td><td>Name of the database that contains the sequence (always the current database)</td></tr><tr><td><code class="literal">sequence_schema</code></td><td><code class="type">sql_identifier</code></td><td>Name of the schema that contains the sequence</td></tr><tr><td><code class="literal">sequence_name</code></td><td><code class="type">sql_identifier</code></td><td>Name of the sequence</td></tr><tr><td><code class="literal">data_type</code></td><td><code class="type">character_data</code></td><td>
- The data type of the sequence.
- </td></tr><tr><td><code class="literal">numeric_precision</code></td><td><code class="type">cardinal_number</code></td><td>
- This column contains the (declared or implicit) precision of
- the sequence data type (see above). The precision indicates
- the number of significant digits. It can be expressed in
- decimal (base 10) or binary (base 2) terms, as specified in the
- column <code class="literal">numeric_precision_radix</code>.
- </td></tr><tr><td><code class="literal">numeric_precision_radix</code></td><td><code class="type">cardinal_number</code></td><td>
- This column indicates in which base the values in the columns
- <code class="literal">numeric_precision</code> and
- <code class="literal">numeric_scale</code> are expressed. The value is
- either 2 or 10.
- </td></tr><tr><td><code class="literal">numeric_scale</code></td><td><code class="type">cardinal_number</code></td><td>
- This column contains the (declared or implicit) scale of the
- sequence data type (see above). The scale indicates the number
- of significant digits to the right of the decimal point. It
- can be expressed in decimal (base 10) or binary (base 2) terms,
- as specified in the column
- <code class="literal">numeric_precision_radix</code>.
- </td></tr><tr><td><code class="literal">start_value</code></td><td><code class="type">character_data</code></td><td>The start value of the sequence</td></tr><tr><td><code class="literal">minimum_value</code></td><td><code class="type">character_data</code></td><td>The minimum value of the sequence</td></tr><tr><td><code class="literal">maximum_value</code></td><td><code class="type">character_data</code></td><td>The maximum value of the sequence</td></tr><tr><td><code class="literal">increment</code></td><td><code class="type">character_data</code></td><td>The increment of the sequence</td></tr><tr><td><code class="literal">cycle_option</code></td><td><code class="type">yes_or_no</code></td><td><code class="literal">YES</code> if the sequence cycles, else <code class="literal">NO</code></td></tr></tbody></table></div></div><br class="table-break" /><p>
- Note that in accordance with the SQL standard, the start, minimum,
- maximum, and increment values are returned as character strings.
- </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="infoschema-schemata.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-sql-features.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">36.42. <code class="literal">schemata</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 36.44. <code class="literal">sql_features</code></td></tr></table></div></body></html>
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