Werbung
oci_field_name
(PHP 5, PECL OCI8 >= 1.1.0)
oci_field_name — Returns the name of a field from the statement
Beschreibung
string oci_field_name
( resource $statement
, int $field
)
Returns the name of the field .
Parameter-Liste
- statement
-
A valid OCI statement identifier.
- field
-
Can be the field's index (1-based) or name.
Rückgabewerte
Returns the name as a string, or FALSE on errors.
Beispiele
PHP Code
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$conn = oci_connect("scott", "tiger");
$stmt = oci_parse($conn, "SELECT * FROM emp");
oci_execute($stmt);
echo "<table border="1">";
echo "<tr>";
echo "<th>Name</th>";
echo "<th>Type</th>";
echo "<th>Length</th>";
echo "</tr>";
$ncols = oci_num_fields($stmt);
for ($i = 1; $i <= $ncols; $i++) {
$column_name = oci_field_name($stmt, $i);
$column_type = oci_field_type($stmt, $i);
$column_size = oci_field_size($stmt, $i);
echo "<tr>";
echo "<td>$column_name</td>";
echo "<td>$column_type</td>";
echo "<td>$column_size</td>";
echo "</tr>";
}
echo "</table>\n";
oci_free_statement($stmt);
oci_close($conn);
Anmerkungen
Hinweis: In PHP versions before 5.0.0 you must use ocicolumnname() instead. This name still can be used, it was left as alias of oci_field_name() for downwards compatability. This, however, is deprecated and not recommended.
Siehe auch
- oci_num_fields() - Returns the number of result columns in a statement
- oci_field_type() - Returns field's data type
- oci_field_size() - Returns field's size