philip Sun Jul 6 10:57:45 2003 EDT
Added files:
/phpdoc/en/reference/sqlite/functions sqlite-fetch-single.xml
Modified files:
/phpdoc/en/reference/sqlite/functions sqlite-fetch-string.xml
Log:
Document sqlite_fetch_string as an alias of sqlite_fetch_single, and add an example.
Index: phpdoc/en/reference/sqlite/functions/sqlite-fetch-string.xml
diff -u phpdoc/en/reference/sqlite/functions/sqlite-fetch-string.xml:1.3
phpdoc/en/reference/sqlite/functions/sqlite-fetch-string.xml:1.4
--- phpdoc/en/reference/sqlite/functions/sqlite-fetch-string.xml:1.3 Sun Jul 6
00:43:08 2003
+++ phpdoc/en/reference/sqlite/functions/sqlite-fetch-string.xml Sun Jul 6
10:57:45 2003
@@ -1,29 +1,14 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
<refentry id="function.sqlite-fetch-string">
<refnamediv>
<refname>sqlite_fetch_string</refname>
- <refpurpose>Fetches the first column of a result set as a string.</refpurpose>
+ <refpurpose>Alias of <function>sqlite_fetch_single</function></refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
- <methodsynopsis>
- <type>string</type><methodname>sqlite_fetch_string</methodname>
- <methodparam><type>resource</type><parameter>result</parameter></methodparam>
- <methodparam
choice="opt"><type>int</type><parameter>result_type</parameter></methodparam>
- <methodparam
choice="opt"><type>bool</type><parameter>decode_binary</parameter></methodparam>
- </methodsynopsis>
<para>
- <function>sqlite_fetch_string</function> is identical to
- <function>sqlite_fetch_array</function> except that it returns the value
- of the first column of the rowset.
- </para>
- <para>
- This is the most optimial way to retrieve data when you are only
- interested in the values from a single column of data.
- </para>
- <para>
- See also <function>sqlite_fetch_array</function>.
+ This function is an alias of <function>sqlite_fetch_single</function>.
</para>
</refsect1>
</refentry>
Index: phpdoc/en/reference/sqlite/functions/sqlite-fetch-single.xml
+++ phpdoc/en/reference/sqlite/functions/sqlite-fetch-single.xml
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.1 $ -->
<refentry id="function.sqlite-fetch-single">
<refnamediv>
<refname>sqlite_fetch_single</refname>
<refpurpose>Fetches the first column of a result set as a string.</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>sqlite_fetch_single</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam
choice="opt"><type>int</type><parameter>result_type</parameter></methodparam>
<methodparam
choice="opt"><type>bool</type><parameter>decode_binary</parameter></methodparam>
</methodsynopsis>
<para>
<function>sqlite_fetch_single</function> is identical to
<function>sqlite_fetch_array</function> except that it returns the value
of the first column of the rowset.
</para>
<para>
This is the most optimial way to retrieve data when you are only
interested in the values from a single column of data.
</para>
<para>
<example>
<title>A <function>sqlite_fetch_single</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
if ($db = sqlite_open('mysqlitedb', 0666, $sqliteerror)) {
$res = sqlite_query($db, "SELECT id FROM sometable WHERE id = 42");
if (sqlite_num_rows($res) > 0) {
echo sqlite_fetch_single($res); // 42
}
sqlite_close($db);
}
?>
]]>
</programlisting>
</example>
</para>
<para>
See also <function>sqlite_fetch_array</function>.
</para>
</refsect1>
</refentry>
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--
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