[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]

Reference for unit 'db' (#fcl)

TFieldAttribute

Field attributes

Declaration

Source position: db.pas line 129

`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
`);`

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

TFieldAttributes		Set of `TFieldAttribute` values.
TFieldDef.Attributes		Additional attributes of the field.