1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83
|
<?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_registry_get">
<refmeta>
<refentrytitle>registry_get</refentrytitle>
<refmiscinfo>sql</refmiscinfo>
</refmeta>
<refnamediv>
<refname>registry_get</refname>
<refpurpose>Returns a current value of a registry setting</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_registry_get">
<funcprototype id="fproto_registry_get">
<funcdef>varchar <function>registry_get</function></funcdef>
<paramdef>in <parameter>name</parameter> varchar</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_registry_get"><title>Description</title>
<para><function>registry_get</function> is used to retrieve values
stored within database registry. </para></refsect1>
<refsect1 id="params_registry_get"><title>Parameters</title>
<refsect2><title>name</title>
<para>Name of the registry setting</para></refsect2>
</refsect1>
<refsect1 id="ret_registry_get"><title>Return Values</title>
<para>A string value associated to the registry by registry_set. If the variable does not exist, a 0 (zero) is returned.</para>
</refsect1>
<refsect1 id="examples_registry_get"><title>Examples</title>
<example id="ex_registry_var1"><title>Setting and Retrieving Registry Settings</title>
<programlisting>
SQL> select registry_get('var_demo');
callret
VARCHAR
__________________________________________________________________
NULL
SQL> registry_set('var_demo', 'some arb data');
SQL> select registry_get('var_demo');
callret
VARCHAR
__________________________________________________________________
some arb data
</programlisting>
</example>
</refsect1>
<refsect1 id="seealso_registry_get"><title>See Also</title>
<para><link linkend="fn_registry_get_all"><function>registry_get_all</function></link></para>
<para><link linkend="fn_registry_name_is_protected"><function>registry_name_is_protected</function></link></para>
<para><link linkend="fn_registry_set"><function>registry_set</function></link></para>
<para><link linkend="fn_registry_remove"><function>registry_remove</function></link></para>
<para><link linkend="fn_sequence_get_all"><function>sequence_get_all</function></link></para>
<para><link linkend="fn_sequence_next"><function>sequence_next</function></link></para>
<para><link linkend="fn_sequence_set"><function>sequence_set</function></link></para>
<para><link linkend="fn_sequence_remove"><function>sequence_remove</function></link></para>
</refsect1>
</refentry>
|