sigmasternchen/php-doc-en
1
0
Fork 0
mirror of https://github.com/sigmasternchen/php-doc-en synced 2025-03-16 00:48:54 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

added docs for mysql_fetch_assoc

Browse source 
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@33062 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Brian Moon 2000-09-28 19:27:37 +00:00
parent 3a06d06133
commit 519544ccbd
1 changed files with 64 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

67
functions/mysql.xml
View file

@ -593,7 +593,7 @@ echo mysql_errno().": ".mysql_error()."<BR>";
<refnamediv>
<refname>mysql_fetch_array</refname>
<refpurpose>
Fetch a result row as an associative array
Fetch a result row as an associative array, a numeric array, or both.
</refpurpose>
</refnamediv>
<refsect1>
@ -643,15 +643,76 @@ select t1.f1 as foo t2.f1 as bar from t1, t2
</para>
<para>
For further details, see also
<function>mysql_fetch_row</function>.
<function>mysql_fetch_row</function> and <function>mysql_fetch_assoc</function>.
</para>
<example>
<title><function>Mysql_fetch_array</function></title>
<programlisting role="php">
&lt;?php
mysql_connect ($host, $user, $password);
$result = mysql_db_query ("database","select * from table");
$result = mysql_db_query ("database","select user_id, fullname from table");
while ($row = mysql_fetch_array ($result)) {
echo "user_id: ".$row["user_id"]."<br>\n";
echo "user_id: ".$row[0]."<br>\n";
echo "fullname: ".$row["fullname"]."<br>\n";
echo "fullname: ".$row[1]."<br>\n";
}
mysql_free_result ($result);
?>
</programlisting>
</example>
</refsect1>
</refentry>
<refentry id="function.mysql-fetch-assoc">
<refnamediv>
<refname>mysql_fetch_assoc</refname>
<refpurpose>
Fetch a result row as an associative array
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<funcsynopsis>
<funcprototype>
<funcdef>array <function>mysql_fetch_assoc</function></funcdef>
<paramdef>int <parameter>result</parameter></paramdef>
</funcprototype>
</funcsynopsis>
<para>
Returns an associative array that corresponds to the fetched row,
or false if there are no more rows.</para>
<para>
<function>mysql_fetch_assoc</function> is eqivilant to calling
<function>mysql_fetch_array</function> with MYSQL_ASSOC for the
optional second parameter. It only returns an associative array.
This is the way <function>mysql_fetch_array</function> originally
worked. If you need the numeric indices as well as the
associative, use <function>mysql_fetch_array</function>.
</para>
<para>
If two or more columns of the result have the same field names,
the last column will take precedence. To access the other column(s)
of the same name, you must use <function>mysql_fetch_array</function> and
have it return the numeric indices as well.
</para>
<para>
An important thing to note is that using
<function>mysql_fetch_assoc</function> is NOT significantly
slower than using <function>mysql_fetch_row</function>, while it
provides a significant added value.
</para>
<para>
For further details, see also
<function>mysql_fetch_row</function> and <function>mysql_fetch_array</function>.
</para>
<example>
<title><function>Mysql_fetch_assoc</function></title>
<programlisting role="php">
&lt;?php
mysql_connect ($host, $user, $password);
$result = mysql_db_query ("database","select * from table");
while ($row = mysql_fetch_assoc ($result)) {
echo $row["user_id"];
echo $row["fullname"];
}