dbs Fri May 20 14:51:08 2005 EDT
Added files:
/phpdoc/en/reference/pdo/functions PDOStatement-fetchColumn.xml
Removed files:
/phpdoc/en/reference/pdo/functions PDOStatement-fetchSingle.xml
Modified files:
/phpdoc/en/reference/pdo/functions PDOStatement-bindColumn.xml
PDOStatement-fetchAll.xml
PDOStatement-fetch.xml
PDOStatement-rowCount.xml
Log:
PDOStatement::fetchSingle becomes PDOStatement::fetchColumn.
Add new parameter to PDOStatement::fetchColumn.
http://cvs.php.net/diff.php/phpdoc/en/reference/pdo/functions/PDOStatement-bindColumn.xml?r1=1.4&r2=1.5&ty=u
Index: phpdoc/en/reference/pdo/functions/PDOStatement-bindColumn.xml
diff -u phpdoc/en/reference/pdo/functions/PDOStatement-bindColumn.xml:1.4
phpdoc/en/reference/pdo/functions/PDOStatement-bindColumn.xml:1.5
--- phpdoc/en/reference/pdo/functions/PDOStatement-bindColumn.xml:1.4 Wed Jan
26 09:41:31 2005
+++ phpdoc/en/reference/pdo/functions/PDOStatement-bindColumn.xml Fri May
20 14:51:02 2005
@@ -1,5 +1,5 @@
<?xml version='1.0' encoding='iso-8859-1'?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
<!-- Generated by xml_proto.php v2.1. Found in /scripts directory of phpdoc.
-->
<refentry id="function.PDOStatement-bindColumn">
<refnamediv>
@@ -143,7 +143,7 @@
<member><function>PDOStatement::execute</function></member>
<member><function>PDOStatement::fetch</function></member>
<member><function>PDOStatement::fetchAll</function></member>
- <member><function>PDOStatement::fetchSingle</function></member>
+ <member><function>PDOStatement::fetchColumn</function></member>
</simplelist>
</para>
</refsect1>
http://cvs.php.net/diff.php/phpdoc/en/reference/pdo/functions/PDOStatement-fetchAll.xml?r1=1.5&r2=1.6&ty=u
Index: phpdoc/en/reference/pdo/functions/PDOStatement-fetchAll.xml
diff -u phpdoc/en/reference/pdo/functions/PDOStatement-fetchAll.xml:1.5
phpdoc/en/reference/pdo/functions/PDOStatement-fetchAll.xml:1.6
--- phpdoc/en/reference/pdo/functions/PDOStatement-fetchAll.xml:1.5 Sat Feb
5 13:52:58 2005
+++ phpdoc/en/reference/pdo/functions/PDOStatement-fetchAll.xml Fri May 20
14:51:02 2005
@@ -1,5 +1,5 @@
<?xml version='1.0' encoding='iso-8859-1'?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
<!-- Generated by xml_proto.php v2.1. Found in /scripts directory of phpdoc.
-->
<refentry id="function.PDOStatement-fetchAll">
<refnamediv>
@@ -106,7 +106,7 @@
<simplelist>
<member><function>PDO::query</function></member>
<member><function>PDOStatement::fetch</function></member>
- <member><function>PDOStatement::fetchSingle</function></member>
+ <member><function>PDOStatement::fetchColumn</function></member>
<member><function>PDOStatement::prepare</function></member>
<member><function>PDOStatement::setFetchMode</function></member>
</simplelist>
http://cvs.php.net/diff.php/phpdoc/en/reference/pdo/functions/PDOStatement-fetch.xml?r1=1.6&r2=1.7&ty=u
Index: phpdoc/en/reference/pdo/functions/PDOStatement-fetch.xml
diff -u phpdoc/en/reference/pdo/functions/PDOStatement-fetch.xml:1.6
phpdoc/en/reference/pdo/functions/PDOStatement-fetch.xml:1.7
--- phpdoc/en/reference/pdo/functions/PDOStatement-fetch.xml:1.6 Mon Feb
21 10:00:03 2005
+++ phpdoc/en/reference/pdo/functions/PDOStatement-fetch.xml Fri May 20
14:51:02 2005
@@ -1,5 +1,5 @@
<?xml version='1.0' encoding='iso-8859-1'?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
<!-- Generated by xml_proto.php v2.1. Found in /scripts directory of phpdoc.
-->
<refentry id="function.PDOStatement-fetch">
<refnamediv>
@@ -237,7 +237,7 @@
<simplelist>
<member><function>PDO::query</function></member>
<member><function>PDOStatement::fetchAll</function></member>
- <member><function>PDOStatement::fetchSingle</function></member>
+ <member><function>PDOStatement::fetchColumn</function></member>
<member><function>PDOStatement::prepare</function></member>
<member><function>PDOStatement::setFetchMode</function></member>
</simplelist>
http://cvs.php.net/diff.php/phpdoc/en/reference/pdo/functions/PDOStatement-rowCount.xml?r1=1.6&r2=1.7&ty=u
Index: phpdoc/en/reference/pdo/functions/PDOStatement-rowCount.xml
diff -u phpdoc/en/reference/pdo/functions/PDOStatement-rowCount.xml:1.6
phpdoc/en/reference/pdo/functions/PDOStatement-rowCount.xml:1.7
--- phpdoc/en/reference/pdo/functions/PDOStatement-rowCount.xml:1.6 Tue Mar
8 10:38:57 2005
+++ phpdoc/en/reference/pdo/functions/PDOStatement-rowCount.xml Fri May 20
14:51:02 2005
@@ -1,5 +1,5 @@
<?xml version='1.0' encoding='iso-8859-1'?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
<!-- Generated by xml_proto.php v2.1. Found in /scripts directory of phpdoc.
-->
<refentry id="function.PDOStatement-rowCount">
<refnamediv>
@@ -66,7 +66,7 @@
return the number of rows affected by a SELECT statement. Instead, use
<function>PDO::query</function> to issue a SELECT COUNT(*) statement
with the same predicates as your intended SELECT statement, then use
- <function>PDOStatement::fetchSingle</function> to retrieve the number
+ <function>PDOStatement::fetchColumn</function> to retrieve the number
of rows that will be returned. Your application can then perform the
correct action.
</para>
@@ -77,7 +77,7 @@
if ($res = $conn->query($sql)) {
// Check the number of rows that match the SELECT statement
- if ($res->fetchSingle() > 0) {
+ if ($res->fetchColumn() > 0) {
// Issue the real SELECT statement and work with the results
$sql = "SELECT name FROM fruit WHERE calories > 100";
@@ -114,8 +114,8 @@
<para>
<simplelist>
<member><function>PDOStatement::columnCount</function></member>
+ <member><function>PDOStatement::fetchColumn</function></member>
<member><function>PDOStatement::query</function></member>
- <member><function>PDOStatement::fetchSingle</function></member>
</simplelist>
</para>
http://cvs.php.net/co.php/phpdoc/en/reference/pdo/functions/PDOStatement-fetchColumn.xml?r=1.1&p=1
Index: phpdoc/en/reference/pdo/functions/PDOStatement-fetchColumn.xml
+++ phpdoc/en/reference/pdo/functions/PDOStatement-fetchColumn.xml
<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.1 $ -->
<!-- Generated by xml_proto.php v2.1. Found in /scripts directory of phpdoc. -->
<refentry id="function.PDOStatement-fetchColumn">
<refnamediv>
<refname>PDOStatement::fetchColumn</refname>
<refpurpose>
Returns a single column from the next row of a result set
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>PDOStatement::fetchColumn</methodname>
<methodparam
choice="opt"><type>int</type><parameter>column_number</parameter></methodparam>
</methodsynopsis>
&warn.experimental.func;
<para>
Returns a single column from the next row of a result set.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>column_number</parameter></term>
<listitem>
<para>
Number of the column you wish to retrieve from the row. If no value is
supplied, <function>PDOStatement::fetchColumn</function> fetches the
first column.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
<function>PDOStatement::fetchColumn</function> returns a single column
in the next row of a result set.
</para>
<warning>
<para>
There is no way to return a second column from the same row if you
use <function>PDOStatement::fetchColumn</function> to retrieve data.
</para>
</warning>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example><title>Return first column of the next row</title>
<programlisting role="php">
<![CDATA[
<?php
$sth = $dbh->prepare("SELECT name, colour FROM fruit");
$sth->execute();
/* Fetch the first column from the next row in the result set */
print("Fetch the first column from the next row in the result set:\n");
$result = $sth->fetchColumn();
print("$result\n");
$result = $sth->fetchColumn();
print("$result\n");
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
Fetch the first column from the next row in the result set:
lemon
orange
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>PDO::query</function></member>
<member><function>PDOStatement::fetch</function></member>
<member><function>PDOStatement::fetchAll</function></member>
<member><function>PDOStatement::prepare</function></member>
<member><function>PDOStatement::setFetchMode</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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