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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
-
- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
- project.
-
- Copyright (C) 1998-2018 OpenLink Software
-
- This project is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; only version 2 of the License, dated June 1991.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-
-->
<refentry id="fn_make_array">
<refmeta>
<refentrytitle>make_array</refentrytitle>
<refmiscinfo>array</refmiscinfo>
</refmeta>
<refnamediv>
<refname>make_array</refname>
<refpurpose>returns a new array</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_make_array">
<funcprototype id="fproto_make_array">
<funcdef>array <function>make_array</function></funcdef>
<paramdef>in <parameter>length</parameter> integer</paramdef>
<paramdef>in <parameter>content</parameter> varchar</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_make_array"><title>Description</title>
<para>This returns an array of length elements with the content element
type. The initial content of the array is undefined.</para>
</refsect1>
<refsect1 id="params_make_array"><title>Parameters</title>
<refsect2>
<title>length</title>
<para>Number of elements to be allocated in the resultant array.</para>
</refsect2>
<refsect2>
<title>content</title>
<para>String that specifies the data type of the array to make.
Valid strings are 'float', 'double', 'long' or 'any'.
These correspond respectively to the C types long (32 bit signed),
float (IEEE 32-bit), double (IEEE 64-bit) and untyped. The untyped array
may hold a heterogeneous collection of any Virtuoso data types,
including other arrays. The initial content of the array is undefined.
</para>
</refsect2>
</refsect1>
<refsect1 id="ret_make_array"><title>Return Values</title>
<para>An array of specified length and data type</para>
</refsect1>
<refsect1 id="errors_make_array"><title>Errors</title>
<para><link linkend="datatypeerror">Parameter data type checking errors</link></para>
<table><title>Errors signalled by make_array()</title>
<tgroup cols="3">
<tbody>
<row>
<entry>sqlstate</entry><entry>error code</entry><entry>error text</entry>
</row>
<row>
<entry><errorcode>22003</errorcode></entry>
<entry><errorcode>SR021</errorcode></entry>
<entry><errorname>make_array called with an invalid count <num></errorname></entry>
</row>
<row>
<entry><errorcode>22023</errorcode></entry>
<entry><errorcode>SR022</errorcode></entry>
<entry><errorname>Type for make_array must be float, double, long or any</errorname></entry>
</row>
</tbody>
</tgroup>
</table>
</refsect1>
</refentry>
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