(PHP 4 >= 4.0.2)
ingres_field_nullable -- Test if a field is nullable
Description
bool ingres_field_nullable (int index [, resource link])
| Warning |
|
This function is EXPERIMENTAL. The behaviour of this function, the name of this
function, and anything else documented about this function may change in a future release of PHP
without notice. Be warned and use this function at your own risk.
|
ingres_field_nullable() returns TRUE if the field can be set to the
NULL value and FALSE if it can't.
index is the number of the field and must be between 1 and the value given
by ingres_num_fields().
See also ingres_query(), ingres_fetch_array(), ingres_fetch_object(), and ingres_fetch_row().
|