(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
oci_field_precision — 锟斤拷锟斤拷锟街段撅拷锟斤拷
$statement
, int $field
) : int
锟斤拷锟斤拷锟斤拷锟斤拷为 field锟斤拷锟斤拷 1 锟斤拷始锟斤拷锟斤拷锟街段的撅拷锟饺★拷
锟斤拷锟斤拷 FLOAT 锟街段ｏ拷锟斤拷锟斤拷为锟斤拷锟斤拷值锟揭凤拷围为 -127锟斤拷锟斤拷锟斤拷锟斤拷锟轿� 0锟斤拷锟斤拷锟街讹拷为 NUMBER锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为 NUMBER(precision, scale)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 ocicolumnprecision() 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_precision() 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
锟轿硷拷 oci_field_scale() 锟斤拷 oci_field_type()锟斤拷