Ingres 함수 목록
PHP Manual

ingres_field_length

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

ingres_field_lengthGet the length of a field

설명

int ingres_field_length ( resource $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.

Note: Related Configurations
See ingres.array_index_start in Runtime Configuration

인수

result

The query result identifier

index

index is the column number whose length will be retrieved. The start and end values for index depends on the the value of ingres.array_index_start. If ingres.array_index_start is 0 then the field number must be between 0 and one less than the value given by ingres_num_fields(). Else if ingres.array_index_start is 1 then the field number must be between 1 and the value given by ingres_num_fields().

반환값

Returns the length of a field.

참고


Ingres 함수 목록
PHP Manual