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TFieldKind enumeration

In unit DB

Kind of field.

Declaration

pascal
TFieldKind = (fkData,fkCalculated,fkLookup,fkInternalCalc)

Description

TFieldKind indicates the type of a TField instance. Besides TField instances that represent fields present in the underlying data records, there can also be calculated or lookup fields. To distinguish between these kind of fields, TFieldKind is introduced.

See also

Values

fkDataField represents actual data in the underlying data structure.
fkCalculatedThe field is calculated on the fly.
fkLookupThe field is a lookup field.
fkInternalCalcField is calculated but stored in an underlying buffer.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.