oci_field_is_null

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)

oci_field_is_null — 锟斤拷锟斤拷侄锟斤拷欠锟轿� NULL

说锟斤拷

oci_field_is_null ( resource $statement , mixed $field ) : bool

锟斤拷锟� statement 锟斤拷锟斤拷锟斤拷蟹锟斤拷氐锟� field 锟街段碉拷值锟斤拷 NULL锟斤拷oci_field_is_null() 锟斤拷锟斤拷 TRUE锟斤拷field 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街段碉拷锟斤拷锟斤拷锟斤拷锟街讹拷锟斤拷锟斤拷锟斤拷写锟斤拷母锟斤拷锟斤拷

Note:

锟斤拷 PHP 5.0.0 之前锟侥版本锟斤拷锟斤拷使锟斤拷 ocicolumnisnull() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷煤锟斤拷锟斤拷锟斤拷锟饺伙拷锟斤拷茫锟轿拷锟斤拷录锟斤拷锟斤拷锟轿� oci_field_is_null() 锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡硷拷使锟矫★拷