ingres_field_name
ingres_field_precision
Ingres Функции
PHP Manual

# ingres_field_nullable

(PHP 4 >= 4.0.2, PHP 5 <= 5.0.5, PECL ingres >= 1.0.0)

ingres_field_nullable — Test if a field is nullable

### Описание

bool ingres_field_nullable ( resource `$result` , int `$index` )

Test if a field is nullable.

### Список параметров

`result`

  The query result identifier

`index`

  `index` is the number of the field and must be between 1 and the value given by ingres_num_fields()

### Возвращаемые значения

ingres_field_nullable() returns `TRUE` if the field can be set to the `NULL` value and `FALSE` if it cannot

### Смотрите также

- ingres_query() - Send an SQL query to Ingres
- ingres_fetch_array() - Fetch a row of result into an array
- ingres_fetch_object() - Fetch a row of result into an object
- ingres_fetch_row() - Fetch a row of result into an enumerated array

ingres_field_name
ingres_field_precision
Ingres Функции
PHP Manual