ingres_field_length

(PHP 4 >= 4.0.2, PHP 5 <= 5.0.5, PECL ingres:1.0-1.4.3)

ingres_field_length — Get the length of a field

说明

int ingres_field_length ( int $index [, resource $link ] )

ingres_field_length() returns the length of a field. This is the number of bytes used by the server to store the field. For detailed information, see the Ingres/OpenAPI User Guide - Appendix C.

参数

index: index is the number of the field and must be between 1 and the value given by ingres_num_fields().
link: The connection link identifier. If not specified, the last opened link is used.

返回值

Returns the length of a field.

参见

ingres_query()
ingres_fetch_array()
ingres_fetch_object()
ingres_fetch_row()