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
101
102
103
104
|
<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.odbc-pconnect" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>odbc_pconnect</refname>
<refpurpose>Open a persistent database connection</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>Odbc\Connection</type><type>false</type></type><methodname>odbc_pconnect</methodname>
<methodparam><type>string</type><parameter>dsn</parameter></methodparam>
<methodparam><type>string</type><parameter>user</parameter></methodparam>
<methodparam><type>string</type><parameter>password</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>cursor_option</parameter><initializer><constant>SQL_CUR_USE_DRIVER</constant></initializer></methodparam>
</methodsynopsis>
<para>
Opens a persistent database connection.
</para>
<para>
This function is much like
<function>odbc_connect</function>, except that the connection is
not really closed when the script has finished. Future requests
for a connection with the same <parameter>dsn</parameter>,
<parameter>user</parameter>, <parameter>password</parameter>
combination (via <function>odbc_connect</function> and
<function>odbc_pconnect</function>) can reuse the persistent
connection.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
See <function>odbc_connect</function> for details.
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns an ODBC connection, &return.falseforfailure;.
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
&odbc.changelog.connection-return;
</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<simpara>
Persistent connections have no effect if PHP is used as a CGI
program.
</simpara>
</note>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>odbc_connect</function></member>
<member><link linkend="features.persistent-connections">Persistent Database Connections</link></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
|
