*===========================================================================================================
* The Norwegian Petroleum Directorate's Fact-Pages. Description of download file.
*===========================================================================================================
* CONTENTS: Field. General information.
*-----------------------------------------------------------------------------------------------------------
* CSV SPECIFICATIONS:
*-----------------------------------------------------------------------------------------------------------
* - column delimiter  : ,
* - text qualifier    : "
* - decimal separator : .
* - date format       : dd.mm.yyyy
*-----------------------------------------------------------------------------------------------------------
* COLUMN SPECIFICATIONS:
*-----------------------------------------------------------------------------------------------------------
* column name                    datatype       description
* .............................. .............. ............................................................
* field_name                     varchar(40)    Official field name.
*
* current_activity_status        varchar(40)    The current status of the field.
*                                               Examples:
*                                               SHUT DOWN
*                                               PRODUCING
*                                               PDO APPROVED
*
* discovery_wellbore_name        varchar(41)    Official name of the discovery wellbore.
*
* date_disc_wb_completion        date           Completion date of the discovery wellbore.
*
* date_generated                 date           The date the download file was generated from the NPD's
*                                               databases.
*
* NPDID_field                    bigint         NPD's unique field id.
*
* NPDID_wellbore                 bigint         NPD's unique discovery wellbore id.
*
* current_owner_type             varchar(40)    The type of current owner. Not available for SHUT DOWN 
*                                               fields.
*                                               Examples:
*                                               PRODUCTION LICENCE
*                                               BUSINESS AREA
*
* current_owner_name             varchar(40)    Official name of current owner (PRODUCTION LICENCE or 
*                                               BUSINESS AREA). Not available for SHUT DOWN fields.

*
* NPDID_current_owner            bigint         NPD's unique id for current owner (NPDID_production_licence 
*                                               or NPDID_business_area). Not available for SHUT DOWN fields.
*
*-----------------------------------------------------------------------------------------------------------
* HISTORY:
*-----------------------------------------------------------------------------------------------------------
* date       changed by  description
* .......... ........... ...................................................................................
* 15.01.2003 OHO/NPD     Initial version
*
* 27.03.2007 OHO/NPD     New columns: current_owner_type, current_owner_name, NPDID_current_owner
*
* dd.mm.yyyy nnn/ccc     description of changes
*===========================================================================================================