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

TProviderFlags

Set of TProviderFlag flags

Declaration

Source position: db.pas line 65

type TProviderFlags = set of (

  pfInUpdate,

  

Changes to the field should be propagated to the database.

  pfInWhere,

  

Field should be used in the WHERE clause of an update statement in case of upWhereChanged.

  pfInKey,

  

Field is a key field and used in the WHERE clause of an update statement

  pfHidden

  

);

Description

TProviderFlags is used for the TField.ProviderFlags property to describe the role of the field when applying updates to a database.

See also

TField.ProviderFlags

  

Flags for provider or update support

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