mysql_data_seekMove internal result pointerDescriptionboolmysql_data_seekresourceresult_identifierintrow_number
&return.success;
mysql_data_seek moves the internal row
pointer of the MySQL result associated with the specified result
identifier to point to the specified row number. The next call
to mysql_fetch_row would return that row.
Row_number starts at 0. The
row_number should be a value in the range from 0 to
mysql_num_rows - 1. However if the result set is empty (mysql_num_rows ==
0), a seek to 0 will fail with a E_WARNING
and mysql_data_seek will return &false;.
The function mysql_data_seek can be used in
conjunction only with mysql_query, not with
mysql_unbuffered_query.
<function>mysql_data_seek</function> example
= 0; $i--) {
if (!mysql_data_seek($result, $i)) {
echo "Cannot seek to row $i: " . mysql_error() . "\n";
continue;
}
if (!($row = mysql_fetch_assoc($result))) {
continue;
}
echo $row['last_name'] . ' ' . $row['first_name'] . " \n";
}
mysql_free_result($result);
?>
]]>
See also
mysql_query and
mysql_num_rows.