ingres_field_length - Get the length of a field
Вернуться к: Ingres Функции
ingres_field_length
(PHP 4 >= 4.0.2, PHP 5 <= 5.0.5, PECL ingres >= 1.0.0)
ingres_field_length — Get the length of a field
Описание
$result
, int $index
)ingres_field_length() returns the length of a field. This is the number of bytes the server uses to store the field. For detailed information, see the Ingres OpenAPI User Guide, Appendix "Data Types" in the Ingres documentation.
Замечание: Related Configurations
Список параметров
-
result -
The query result identifier
-
index -
indexis the column number whose length will be retrieved.The possible values of
indexdepend upon the value of ingres.array_index_start. If ingres.array_index_start is 1 (the default) thenindexmust be between 1 and the value returned by ingres_num_fields(). If ingres.array_index_start is 0 thenindexmust be between 0 and ingres_num_fields() - 1.
Возвращаемые значения
Returns the length of a field.
Смотрите также
- ingres_query() - Send an SQL query to Ingres
- ingres_fetch_array() - Fetch a row of result into an array
- ingres_fetch_assoc() - Fetch a row of result into an associative array
- ingres_fetch_object() - Fetch a row of result into an object
- ingres_fetch_row() - Fetch a row of result into an enumerated array
Вернуться к: Ingres Функции