php-doc-en/reference/solr/solrclient/deletebyquery.xml

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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="solrclient.deletebyquery" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>SolrClient::deleteByQuery</refname>
<refpurpose>Deletes all documents matching the given query</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier> <type>SolrUpdateResponse</type><methodname>SolrClient::deleteByQuery</methodname>
<methodparam><type>string</type><parameter>query</parameter></methodparam>
</methodsynopsis>
<para>
Deletes all documents matching the given query.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>query</parameter></term>
<listitem>
<para>
The query
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns a <type>SolrUpdateResponse</type> on success and throws an exception on failure.
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
Throws <classname>SolrClientException</classname> if the client had failed, or there was a connection issue.
</para>
<para>
Throws <classname>SolrServerException</classname> if the Solr Server had failed to process the request.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><methodname>SolrQuery::deleteByQuery</methodname> example</title>
<programlisting role="php">
<![CDATA[
<?php
$options = array
(
'hostname' => SOLR_SERVER_HOSTNAME,
'login' => SOLR_SERVER_USERNAME,
'password' => SOLR_SERVER_PASSWORD,
'port' => SOLR_SERVER_PORT,
);
$client = new SolrClient($options);
//This will erase the entire index
$client->deleteByQuery("*:*");
$client->commit();
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>SolrClient::deleteById</methodname></member>
<member><methodname>SolrClient::deleteByIds</methodname></member>
<member><methodname>SolrClient::deleteByQueries</methodname></member>
</simplelist>
</para>
</refsect1>
</refentry>
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