Number of columns in a result


(PHP 4, PHP 5)

odbc_num_fieldsNumber of columns in a result

Описание

int odbc_num_fields ( resource $result_id )

Gets the number of fields (columns) in an ODBC result.

Список параметров

result_id

The result identifier returned by odbc_exec().

Возвращаемые значения

Returns the number of fields, or -1 on error.