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oci_field_size
(PHP 5, PECL OCI8 >= 1.1.0)
oci_field_size — Returns field's size
Description int oci_field_size ( resource $statement , mixed $field ) Returns the size of a field Parametersstatement field Return Values
Returns the size of a fieldFALSE on errors.
ExamplesExample #1 oci_field_size() example
$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>";
oci_free_statement($stmt);
oci_close($conn);
Notes See AlsoNote: In PHP versions before 5.0.0 you must use ocicolumnsize() instead. This name still can be used, it was left as alias of oci_field_size() for downwards compatability. This, however, is deprecated and not recommended.
- oci_num_fields() - Returns the number of result columns in a statement
- oci_field_name() - Returns the name of a field from the statement
Смотрите также:
Описание на ru2.php.net
Описание на php.ru