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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
<?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
: template.sh,v 1.5 2006/04/18 21:59:13 ivan Exp $
-->
<refentry id="fn_rdf_graph_user_perms_set">
<refmeta>
<refentrytitle>DB.DBA.RDF_GRAPH_USER_PERMS_SET</refentrytitle>
<refmiscinfo>rdf</refmiscinfo>
</refmeta>
<refnamediv>
<refname>DB.DBA.RDF_GRAPH_USER_PERMS_SET</refname>
<refpurpose>Sets permissions of an the user on a graph.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_rdf_graph_user_perms_set">
<funcprototype id="fproto_rdf_graph_user_perms_set">
<funcdef><function>DB.DBA.RDF_GRAPH_USER_PERMS_SET</function></funcdef>
<paramdef>in <parameter>graph_iri</parameter> varchar</paramdef>
<paramdef>in <parameter>uname</parameter> varchar</paramdef>
<paramdef>in <parameter>perms </parameter> integer</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_rdf_graph_user_perms_set">
<title>Description</title>
<para>sets permissions of the user named uname on graph specified by graph_iri to the value
specified by perms.</para>
</refsect1>
<refsect1 id="params_rdf_graph_user_perms_set">
<title>Parameters</title>
<refsect2><title>graph_iri</title>
<para>Graph IRI.</para>
</refsect2>
<refsect2><title>uname</title>
<para>User name.</para>
</refsect2>
<refsect2><title>perms</title>
<para>If perms is null then the function acts as
<link linkend="fn_rdf_graph_user_perms_del"><function>DB.DBA.RDF_GRAPH_USER_PERMS_DEL (graph_iri, uname);</function></link></para>
<para>If perms is not null (hence an integer) then the specified user should be an active SQL user
or "nobody".</para>
<para>Four sorts of access are specified by four bits of an integer "permission bit-mask", plain old
UNIX style:
</para>
<itemizedlist mark="bullet">
<listitem>Bit 1 permits read access.</listitem>
<listitem>Bit 2 permits write access via SPARUL and it's basically useless without bit 1 set.</listitem>
<listitem>Bit 4 permits write access via "RDF sponge" methods and it's basically useless
without bits 1 and 2 set.
</listitem>
<listitem>Bit 8 allows to obtain list of members of graph group; an IRI can be used as graph
IRI and as graph group IRI at the same time so bit 8 can be freely combined with any of bits
1, 2 or 4.
</listitem>
</itemizedlist>
<para>For more details see our documentation section
<link linkend="rdfgraphsecurityunddefperm">"Understanding Default Permissions"</link>
</para>
</refsect2>
</refsect1>
<!--refsect1 id="ret_rdf_graph_user_perms_set"><title>Return Types</title>
<para>The return value is not specified and may be changed in future versions.</para>
</refsect1-->
<refsect1 id="examples_rdf_graph_user_perms_set">
<title>Examples</title>
<example id="ex_rdf_graph_user_perms_set"><title>Example</title>
<para>See <link linkend="rdfgraphsecurityintex">Example for Blogs and Resource Sharing</link></para>
</example>
</refsect1>
<refsect1 id="seealso_rdf_graph_user_perms_set">
<title>See Also</title>
<para><link linkend="fn_audit_metadata"><function>DB.DBA.RDF_AUDIT_METADATA</function></link></para>
<para><link linkend="fn_rdf_graph_security_audit"><function>DB.DBA.RDF_GRAPH_SECURITY_AUDIT</function></link></para>
<para><link linkend="fn_rdf_default_user_perms_set"><function>DB.DBA.RDF_DEFAULT_USER_PERMS_SET</function></link></para>
<para><link linkend="fn_rdf_default_user_perms_del"><function>DB.DBA.RDF_DEFAULT_USER_PERMS_DEL</function></link></para>
<para><link linkend="fn_rdf_graph_user_perms_del"><function>DB.DBA.RDF_GRAPH_USER_PERMS_DEL</function></link></para>
<para><link linkend="fn_rdf_all_user_perms_del"><function>DB.DBA.RDF_ALL_USER_PERMS_DEL</function></link></para>
<para><link linkend="fn_rdf_graph_group_create"><function>DB.DBA.RDF_GRAPH_GROUP_CREATE</function></link></para>
<para><link linkend="fn_rdf_graph_group_ins"><function>DB.DBA.RDF_GRAPH_GROUP_INS</function></link></para>
</refsect1>
</refentry>
|
