Description
int
ingres_field_length ( int index [, resource link] )
| 警告 |
本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随
PHP 以后的发布而改变。使用本函数风险自担。 |
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.
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().
ingres_fetch_row