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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 317827 $ -->
<refentry xml:id="function.cubrid-get" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>cubrid_get</refname>
<refpurpose>Get a column using OID</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>mixed</type><methodname>cubrid_get</methodname>
<methodparam><type>resource</type><parameter>conn_identifier</parameter></methodparam>
<methodparam><type>string</type><parameter>oid</parameter></methodparam>
<methodparam choice="opt"><type>mixed</type><parameter>attr</parameter></methodparam>
</methodsynopsis>
<para>
The <function>cubrid_get</function> function is used to get the attribute
of the instance of the given <parameter>oid</parameter>. You can get
single attribute by using string data type for the
<parameter>attr</parameter> argument, or many attributes by using array
data type for the <parameter>attr</parameter> argument.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>conn_identifier</parameter></term>
<listitem><para>Connection identifier.</para></listitem>
</varlistentry>
<varlistentry>
<term><parameter>oid</parameter></term>
<listitem><para>OID of the instance that you want to read.</para></listitem>
</varlistentry>
<varlistentry>
<term><parameter>attr</parameter></term>
<listitem><para>Name of the attribute that you want to read.</para></listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Content of the requested attribute, when process is successful; When
<parameter>attr</parameter> is set with string data type, the result is
returned as a string; when <parameter>attr</parameter> is set with array
data type (0-based numerical array), then the result is returned in
associative array. When <parameter>attr</parameter> is omitted, then all
attributes are received in array form.
</para>
<para>
&false; when process is unsuccessful or result is NULL (If error occurs to
distinguish empty string from NULL, then it prints the warning message.
You can check the error by using <function>cubrid_error_code</function>)
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>cubrid_get</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
@cubrid_execute($conn, "DROP TABLE foo");
cubrid_execute($conn, "CREATE TABLE foo(a int AUTO_INCREMENT, b set(int), c list(int), d char(10))");
cubrid_execute($conn, "INSERT INTO foo(a, b, c, d) VALUES(1, {1,2,3}, {11,22,33,333}, 'a')");
cubrid_execute($conn, "INSERT INTO foo(a, b, c, d) VALUES(2, {4,5,7}, {44,55,66,666}, 'b')");
$req = cubrid_execute($conn, "SELECT * FROM foo", CUBRID_INCLUDE_OID);
cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST);
$oid = cubrid_current_oid($req);
$attr = cubrid_get($conn, $oid, "b");
var_dump($attr);
$attr = cubrid_get($conn, $oid);
var_dump($attr);
cubrid_close_request($req);
cubrid_disconnect($conn);
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
string(9) "{1, 2, 3}"
array(4) {
["a"]=>
string(1) "1"
["b"]=>
array(3) {
[0]=>
string(1) "1"
[1]=>
string(1) "2"
[2]=>
string(1) "3"
}
["c"]=>
array(4) {
[0]=>
string(2) "11"
[1]=>
string(2) "22"
[2]=>
string(2) "33"
[3]=>
string(3) "333"
}
["d"]=>
string(10) "a "
}
]]>
</screen>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>cubrid_put</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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