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Managing ABL Applications
R-code Features and Functions : Database CRCs and time stamps : CRC calculation

CRC calculation

The following table lists the metaschema fields that are involved in each CRC calculation.
Table 32. Metaschema fields in CRC calculation
Metaschema table

1 The _Fld-stlen is not involved in the CRC calculation for BLOB and CLOB fields.

2 The _Field–Name for index fields is referenced in the _Field table using _Field–recid in _Index–Field.

* CRC calculation for tables