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diff --git a/doc/src/sgml/html/infoschema-parameters.html b/doc/src/sgml/html/infoschema-parameters.html new file mode 100644 index 0000000..9125f99 --- /dev/null +++ b/doc/src/sgml/html/infoschema-parameters.html @@ -0,0 +1,188 @@ +<?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>37.33. parameters</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-key-column-usage.html" title="37.32. key_column_usage" /><link rel="next" href="infoschema-referential-constraints.html" title="37.34. referential_constraints" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">37.33. <code class="literal">parameters</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="infoschema-key-column-usage.html" title="37.32. key_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-referential-constraints.html" title="37.34. referential_constraints">Next</a></td></tr></table><hr /></div><div class="sect1" id="INFOSCHEMA-PARAMETERS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">37.33. <code class="literal">parameters</code></h2></div></div></div><p> + The view <code class="literal">parameters</code> contains information about + the parameters (arguments) of all functions in the current database. + Only those functions 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-1.7.6.37.3"><p class="title"><strong>Table 37.31. <code class="structname">parameters</code> Columns</strong></p><div class="table-contents"><table class="table" summary="parameters 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">specific_catalog</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the database containing the function (always the current database) + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">specific_schema</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the schema containing the function + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">specific_name</code> <code class="type">sql_identifier</code> + </p> + <p> + The <span class="quote">“<span class="quote">specific name</span>”</span> of the function. See <a class="xref" href="infoschema-routines.html" title="37.45. routines">Section 37.45</a> for more information. + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">ordinal_position</code> <code class="type">cardinal_number</code> + </p> + <p> + Ordinal position of the parameter in the argument list of the + function (count starts at 1) + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">parameter_mode</code> <code class="type">character_data</code> + </p> + <p> + <code class="literal">IN</code> for input parameter, + <code class="literal">OUT</code> for output parameter, + and <code class="literal">INOUT</code> for input/output parameter. + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">is_result</code> <code class="type">yes_or_no</code> + </p> + <p> + Applies to a feature not available in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">as_locator</code> <code class="type">yes_or_no</code> + </p> + <p> + Applies to a feature not available in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">parameter_name</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the parameter, or null if the parameter has no name + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">data_type</code> <code class="type">character_data</code> + </p> + <p> + Data type of the parameter, if it is a built-in type, or + <code class="literal">ARRAY</code> if it is some array (in that case, see + the view <code class="literal">element_types</code>), else + <code class="literal">USER-DEFINED</code> (in that case, the type is + identified in <code class="literal">udt_name</code> and associated + columns). + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">character_maximum_length</code> <code class="type">cardinal_number</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">character_octet_length</code> <code class="type">cardinal_number</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">character_set_catalog</code> <code class="type">sql_identifier</code> + </p> + <p> + Applies to a feature not available in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">character_set_schema</code> <code class="type">sql_identifier</code> + </p> + <p> + Applies to a feature not available in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">character_set_name</code> <code class="type">sql_identifier</code> + </p> + <p> + Applies to a feature not available in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">collation_catalog</code> <code class="type">sql_identifier</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">collation_schema</code> <code class="type">sql_identifier</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">collation_name</code> <code class="type">sql_identifier</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">numeric_precision</code> <code class="type">cardinal_number</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">numeric_precision_radix</code> <code class="type">cardinal_number</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">numeric_scale</code> <code class="type">cardinal_number</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">datetime_precision</code> <code class="type">cardinal_number</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">interval_type</code> <code class="type">character_data</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">interval_precision</code> <code class="type">cardinal_number</code> + </p> + <p> + Always null, since this information is not applied to parameter data types in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">udt_catalog</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the database that the data type of the parameter is + defined in (always the current database) + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">udt_schema</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the schema that the data type of the parameter is + defined in + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">udt_name</code> <code class="type">sql_identifier</code> + </p> + <p> + Name of the data type of the parameter + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">scope_catalog</code> <code class="type">sql_identifier</code> + </p> + <p> + Applies to a feature not available in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">scope_schema</code> <code class="type">sql_identifier</code> + </p> + <p> + Applies to a feature not available in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">scope_name</code> <code class="type">sql_identifier</code> + </p> + <p> + Applies to a feature not available in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">maximum_cardinality</code> <code class="type">cardinal_number</code> + </p> + <p> + Always null, because arrays always have unlimited maximum cardinality in <span class="productname">PostgreSQL</span> + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">dtd_identifier</code> <code class="type">sql_identifier</code> + </p> + <p> + An identifier of the data type descriptor of the parameter, + unique among the data type descriptors pertaining to the + function. This is mainly useful for joining with other + instances of such identifiers. (The specific format of the + identifier is not defined and not guaranteed to remain the same + in future versions.) + </p></td></tr><tr><td class="catalog_table_entry"><p class="column_definition"> + <code class="structfield">parameter_default</code> <code class="type">character_data</code> + </p> + <p> + The default expression of the parameter, or null if none or if the + function is not owned by a currently enabled role. + </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-key-column-usage.html" title="37.32. key_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-referential-constraints.html" title="37.34. referential_constraints">Next</a></td></tr><tr><td width="40%" align="left" valign="top">37.32. <code class="literal">key_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"> 37.34. <code class="literal">referential_constraints</code></td></tr></table></div></body></html>
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