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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.9 $ -->
<!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.58 -->
<refentry id='function.pg-result-status'>
<refnamediv>
<refname>pg_result_status</refname>
<refpurpose>
Get status of query result
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>mixed</type><methodname>pg_result_status</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>type</parameter></methodparam>
</methodsynopsis>
<para>
<function>pg_result_status</function> returns the status of a result
resource, or the PostgreSQL command completion tag associated with the result
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>result</parameter></term>
<listitem>
<para>
PostgreSQL query result resource, returned by <function>pg_query</function>,
<function>pg_query_params</function> or <function>pg_execute</function>
(among others).
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>type</parameter></term>
<listitem>
<para>
Either <constant>PGSQL_STATUS_LONG</constant> to return the numeric status
of the <parameter>result</parameter>, or <constant>PGSQL_STATUS_STRING</constant>
to return the command tag of the <parameter>result</parameter>.
If not specified, <constant>PGSQL_STATUS_LONG</constant> is the default.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Possible return values are <constant>PGSQL_EMPTY_QUERY</constant>,
<constant>PGSQL_COMMAND_OK</constant>, <constant>PGSQL_TUPLES_OK</constant>, <constant>PGSQL_COPY_OUT</constant>,
<constant>PGSQL_COPY_IN</constant>, <constant>PGSQL_BAD_RESPONSE</constant>, <constant>PGSQL_NONFATAL_ERROR</constant> and
<constant>PGSQL_FATAL_ERROR</constant> if <constant>PGSQL_STATUS_LONG</constant> is
specified. Otherwise, a <type>string</type> containing the PostgreSQL command tag is returned.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>pg_result_status</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// Connect to the database
$conn = pg_pconnect("dbname=publisher");
// Execute a COPY
$result = pg_query($conn, "COPY authors FROM STDIN;");
// Get the result status
$status = pg_result_status($result);
// Determine status
if ($status == PGSQL_COPY_IN)
echo "Copy began.";
else
echo "Copy failed.";
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
Copy began.
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>pg_connection_status</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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