reference/pgsql/functions/pg-field-size.xml
c2eca73ef79ebe78cebb34053e41b565af504c4f
c2eca73ef79ebe78cebb34053e41b565af504c4f
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&reftitle.description;
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<methodsynopsis>
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<type>int</type><methodname>pg_field_size</methodname>
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<methodparam><type>resource</type><parameter>result</parameter></methodparam>
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<methodparam><type>int</type><parameter>field_number</parameter></methodparam>
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<methodparam><type>PgSql\Result</type><parameter>result</parameter></methodparam>
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<methodparam><type>int</type><parameter>field</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_field_size</function> returns the internal storage
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<varlistentry>
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<term><parameter>result</parameter></term>
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<listitem>
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<para>
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PostgreSQL query result resource, returned by <function>pg_query</function>,
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<function>pg_query_params</function> or <function>pg_execute</function>
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(among others).
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</para>
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&pgsql.parameter.result;
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>field_number</parameter></term>
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<term><parameter>field</parameter></term>
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<listitem>
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<para>
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Field number, starting from 0.
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&reftitle.returnvalues;
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<para>
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The internal field storage size (in bytes). -1 indicates a variable
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length field. &false; is returned on error.
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length field.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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&pgsql.changelog.result-object;
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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