ovrimos_num_fields

(PHP 4 >= 4.0.3, PHP 5 <= 5.0.5)

ovrimos_num_fields — Returns the number of columns

int ovrimos_num_fields ( int $result_id )

Returns the number of columns in the specified result identifier.

result_id: A result identifier, returned by ovrimos_execute() or ovrimos_exec().

Returns the number of columns as an integer, or FALSE on error.


	PHP5中文手册 ovrimos_longreadlen ovrimos_num_rows OvrimosSQL PHP Manual ovrimos_num_fields (PHP 4 >= 4.0.3, PHP 5 <= 5.0.5) ovrimos_num_fields — Returns the number of columns 说明 int ovrimos_num_fields ( int `$result_id` ) Returns the number of columns in the specified result identifier. 参数 `result_id` A result identifier, returned by ovrimos_execute() or ovrimos_exec(). 返回值 Returns the number of columns as an integer, or `FALSE` on error. 参见 ovrimos_num_rows() ovrimos_longreadlen ovrimos_num_rows OvrimosSQL PHP Manual