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    TProviderFlag

    What to do with fields when applying updates.

    Declaration

    Source position: db.pas line 70

    type
  TProviderFlag = (pfInUpdate,pfInWhere,pfInKey,pfHidden,
                 pfRefreshOnInsert,pfRefreshOnUpdate)

    Values

    Value Description
    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
    pfRefreshOnInsert This field's value should be refreshed after insert.
    pfRefreshOnUpdate This field's value should be refreshed after update.

    Description

    TProviderFlag describes how the field should be used when applying updates from a dataset to the database. Each field of a TDataset has one or more of these flags.

    See also

    Name Description
    TProviderFlags Set of TProviderFlag flags.