[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'db' (#fcl)

TFieldAttribute

Field attributes

Declaration

Source position: db.pas line 133

type TFieldAttribute = (

  faHiddenCol,

  

Field is a hidden column (used to construct a unique key)

  faReadonly,

  

Field is read-only

  faRequired,

  

Field is required

  faLink,

  

Field is a link field for other datasets

  faUnNamed,

  

Field has no original name

  faFixed

  

Fixed length field

);

Description

TFieldAttribute is used to denote some attributes of a field in a database. It is used in the Attributes property of TFieldDef.

See also

TFieldAttributes

  

Set of TFieldAttribute values.

TFieldDef.Attributes

  

Additional attributes of the field.

The latest version of this document can be found at lazarus-ccr.sourceforge.net.