Progress
Version 9
Product Update Bulletin
CRC Calculation
Table B–2 lists the metaschema fields that are involved in each CRC calculation.
Table B–2: Metaschema Fields In CRC Calculation Metaschema Table _File _Field _Index _Index–Field _File–Name_DB–lang _Field–Name_Data–Type_dtype_sys–field_field–rpos_Decimals_Order_Extent_Fld–stdtype_Fld–stlen_Fld–stoff_Fld–case _Index–Name_Unique_num–comp (_Field–Name)1_Ascending_Abbreviate_Unsorted
CRC Calculation For Tables
All of the listed metaschema fields, participate in the CRC calculation for each database table. The resulting CRC is stored in the _CRC field of the _File record for each table. A change to any of these fields automatically changes the value of _CRC.
Copyright © 2004 Progress Software Corporation www.progress.com Voice: (781) 280-4000 Fax: (781) 280-4095 |