(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
oci_num_fields — ���ؽ���е���Ŀ
$statement
) : int
oci_num_fields() ����
statement
�е��е���Ŀ��
Example #1 oci_num_fields() ����
<?php
echo "<pre>\n";
$conn = oci_connect("scott", "tiger");
$stmt = oci_parse($conn, "select * from emp");
oci_execute($stmt);
while (oci_fetch($stmt)) {
echo "\n";
$ncols = oci_num_fields($stmt);
for ($i = 1; $i <= $ncols; $i++) {
$column_name = oci_field_name($stmt, $i);
$column_value = oci_result($stmt, $i);
echo $column_name . ': ' . $column_value . "\n";
}
echo "\n";
}
oci_free_statement($stmt);
oci_close($conn);
echo "</pre>";
?>
oci_num_fields() �ڳ���ʱ���� FALSE
��
Note:
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