oci_fetchoci_field_is_null
(PHP 5, PECL oci8:1.1-1.2.4)
oci_field_is_null — Checks if the field is NULL
설명
bool oci_field_is_null
( resource $statement
, mixed $field
)
Checks if the given field from the statement is NULL.
매개변수
- statement
-
A valid OCI statement identifier.
- field
-
Can be a field's index or a field's name (uppercased).
반환값
Returns TRUE if field is NULL, FALSE otherwise.
주의
Note: In PHP versions before 5.0.0 you must use ocicolumnisnull() instead. This name still can be used, it was left as alias of oci_field_is_null() for downwards compatability. This, however, is deprecated and not recommended.
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