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
|
<?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_sha1_digest">
<refmeta>
<refentrytitle>sha1_digest</refentrytitle>
<refmiscinfo>hash</refmiscinfo>
</refmeta>
<refnamediv>
<refname>sha1_digest</refname>
<refpurpose>returns string containing sha1 digest encoded in base64</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_sha1_digest">
<funcprototype id="fproto_sha1_digest">
<funcdef><function>sha1_digest</function></funcdef>
<paramdef>in <parameter>str</parameter> varchar</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_sha1_digest"><title>Description</title>
<para>Returns string containing sha1 digest encoded in base64. This function has an alias: xenc_sha1_digest ().</para>
</refsect1>
<refsect1 id="params_sha1_digest"><title>Parameters</title>
<refsect2><title><parameter>str</parameter></title>
<para>A <type>varchar</type> value.</para>
</refsect2>
</refsect1>
<refsect1 id="ret_sha1_digest"><title>Return Values</title>
<para><function>sha1_digest</function> returns a <type>varchar</type>
containing sha1 digest encoded in base64. </para>
</refsect1>
<refsect1 id="examples_sha1_digest"><title>Examples</title>
<example id="ex_sha1_digest_1"><title>Simple Example</title>
<para>Base64-encode a string</para>
<screen>SQL> select sha1_digest('demodemo');
callret
VARCHAR
_______________________________________________________________________________
5863d9e4cbdf522eaa62e0747fceb1c5b249ba13
1 Rows. -- 25 msec.
</screen>
</example>
</refsect1>
<refsect1 id="seealso_sha1_digest"><title>See Also</title>
<para><link linkend="fn_encode_base64"><function>encode_base64</function></link></para>
<para><link linkend="fn_md5"><function>md5</function></link></para>
<para><link linkend="fn_serialize"><function>serialize</function></link></para>
</refsect1>
</refentry>
|
