ingres_num_fields

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

ingres_num_fields — Get the number of fields returned by the last query

int ingres_num_fields ([ resource $link ] )

ingres_num_fields() returns the number of fields in the results returned by the Ingres server after a call to ingres_query()

link: The connection link identifier. If not specified, the last opened link is used.

Returns the number of fields.


	PHP5中文手册 ingres_field_type ingres_num_rows Ingres II PHP Manual ingres_num_fields (PHP 4 >= 4.0.2, PHP 5 <= 5.0.5, PECL ingres:1.0-1.4.3) ingres_num_fields — Get the number of fields returned by the last query 说明 int ingres_num_fields ([ resource `$link` ] ) ingres_num_fields() returns the number of fields in the results returned by the Ingres server after a call to ingres_query() 参数 `link` The connection link identifier. If not specified, the last opened link is used. 返回值 Returns the number of fields. 参见 ingres_query() ingres_fetch_array() ingres_fetch_object() ingres_fetch_row() ingres_field_type ingres_num_rows Ingres II PHP Manual