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RQuadling : Undocumented feature

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@223800 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Richard Quadling 2006-11-24 09:24:40 +00:00
parent ea7d065115
commit 8432ea1cc4
1 changed files with 78 additions and 2 deletions
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80
reference/uodbc/functions/odbc-next-result.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<!-- $Revision: 1.4 $ -->
<!-- splitted from ./en/functions/uodbc.xml, last change in rev 1.29 -->
<refentry id='function.odbc-next-result'>
<refnamediv>
@ -15,7 +15,83 @@
<methodparam><type>resource</type><parameter>result_id</parameter></methodparam>
</methodsynopsis>
<para>
&warn.undocumented.func;
<function>odbc_next_result</function> will return &true; if there are more result sets
available as well as allowing access to the next result set via
<function>odbc_fetch_array</function>, <function>odbc_fetch_row</function>,
<function>odbc_result</function>, etc.
</para>
<para>
This function will return &false; on error.
</para>
<para>
The argument is a valid result identifier returned by <function>odbc_exec</function>.
</para>
<para>
<example>
<title><function>odbc_next_result</function></title>
<programlisting role="php">
<![CDATA[
<?php
$r_Connection = odbc_connect($dsn, $username, $password);
$s_SQL = <<<END_SQL
SELECT 'A'
SELECT 'B'
SELECT 'C'
END_SQL;
$r_Results = odbc_exec($r_Connection, $s_SQL);
$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump first result set";
var_dump($a_Row1, $a_Row2);
echo "Get second results set ";
var_dump(odbc_next_result($r_Results));
$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump second result set ";
var_dump($a_Row1, $a_Row2);
echo "Get third results set ";
var_dump(odbc_next_result($r_Results));
$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump third result set ";
var_dump($a_Row1, $a_Row2);
echo "Try for a fourth result set ";
var_dump(odbc_next_result($r_Results));
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
Dump first result set array(1) {
["A"]=>
string(1) "A"
}
bool(false)
Get second results set bool(true)
Dump second result set array(1) {
["B"]=>
string(1) "B"
}
bool(false)
Get third results set bool(true)
Dump third result set array(1) {
["C"]=>
string(1) "C"
}
bool(false)
Try for a fourth result set bool(false)
]]>
</screen>
</example>
</para>
</refsect1>
</refentry>