cubrid_field_seek
(PECL CUBRID >= 8.3.0)
cubrid_field_seek — Moves the result set cursor to the specified field offset
Description
bool cubrid_field_seek
( resource $req_identifier
, int $field_offset
)
This function moves the result set cursor to the specified field offset. This offset is used by cubrid_fetch_field() if it doesn't include a field offset. It returns TRUE on success or FALSE on failure.
Parameters
- req_identifier
-
This is the request identifier.
- field_offset
-
The numerical field offset. The field_offset starts at 0. If field_offset does not exist, an error of level E_WARNING is also issued.
Return Values
TRUE on success.
FALSE on failure.
Examples
Example #1 cubrid_field_seek() example
<?php
$link = cubrid_connect("localhost", 30000, "demodb2", "dba", "");
if (!$link)
{
die('Could not connect.');
}
$query = 'SELECT id, name, address, salary FROM employees';
$result = cubrid_execute($link, $query);
if ($result)
{
cubrid_field_seek($result,2);
$meta = cubrid_fetch_field($result);
if (!$meta)
{
echo "No information available<br />\n";
}
echo "<pre>
max_length: $meta->max_length
multiple_key: $meta->multiple_key
name: $meta->name
not_null: $meta->not_null
numeric: $meta->numeric
table: $meta->table
type: $meta->type
default: $meta->def
unique_key: $meta->unique_key
</pre>";
cubrid_close_request($result);
}
?>
The above example will output:
Result: max_length: 21 multiple_key: 1 name: address not_null: 0 numeric: 0 table: employees type: STRING default: unique_key: 0