Skip to content

Reference for unit 'DB': TypesΒΆ

Type Description
LargeInt Large (64-bit) integer.
PBookmarkFlag Pointer to TBookmarkflag type.
PBufferList Pointer to TBufferlist type.
PDateTimeRec Pointer to TDateTimeRec record.
PLargeInt Pointer to Large (64-bit) integer.
PLookupListRec Pointer to TLookupListRec record.
TBlobData Alias type to store blob data.
TBlobStreamMode Mode used when creating a blob stream.
TBlobType Valid BLOB fieldtypes.
TBookMark Bookmark type.
TBookmarkFlag Bookmark flags.
TBookmarkStr Bookmark as string type - deprecated.
TBufferArray Pointer to an array of buffers.
TBufferList Array of PChar records.
TCloseErrorEvent
TDataAction Action to take when a data manipulation operation has failed.
TDatabaseClass Class pointer for TDatabase.
TDataChangeEvent Event handler prototype when a field's data has changed.
TDataEvent Various events that are sent to datasources.
TDataOperation Internal callback type.
TDatasetClass Class type for the TDataset class.
TDataSetErrorEvent Error handling callback.
TDataSetNotifyEvent Event handler prototype for dataset events.
TDataSetState Current state of the dataset.
TDateTimeAlias Alias for TDateTime type.
TDateTimeRec Date/Time record.
TDBDatasetClass Class of TDBDataset.
TFieldAttribute Field attributes.
TFieldAttributes Set of TFieldAttribute values.
TFieldChars Set of valid characters for the field contents.
TFieldClass
TFieldDefClass Class of TFieldDef.
TFieldDefsClass Class of TFieldDefs.
TFieldGetTextEvent Event handler to get field content.
TFieldKind Kind of field.
TFieldKinds Set of TFieldKind values.
TFieldMap Array type with TFieldType as index type.
TFieldNotifyEvent Notification handler prototype.
TFieldRef Pointer to a TField instance.
TFieldsClass Class of TFields.
TFieldSetTextEvent Event handler to get field content.
TFieldType Field data type description.
TFilterOption Available filter options.
TFilterOptions Set of filter options to use.
TFilterRecordEvent Record filtering event handler prototype.
TGetMode Get new buffer mode.
TGetResult result of the GetRecord operation.
TIndexOption Index description flags.
TIndexOptions Set of TIndexOption values.
TLocateOption Available options when locating a record in a dataset.
TLocateOptions Options to use when locating a record in a dataset.
TLoginEvent Login event handler.
TLookupListRec Record to store lookup results.
TParamBinding Auxiliary type, used when binding parameters.
TParamClass Class of TParam.
TParamStyle Style of parameter.
TParamType Parameter type.
TParamTypes Set of TParamType.
TProviderFlag What to do with fields when applying updates.
TProviderFlags Set of TProviderFlag flags.
TPSCommandType Type of SQL command.
TRecordBuffer Pointer type for record data buffer.
TRecordBufferBaseType Opaque base type for TRecordBuffer.
TResolverResponse Resolver response code.
TResyncMode Internal flag for resynchronisation.
TSQLParseOption Represents SQL parser options available to the TParams collection.
TSQLParseOptions Set type used to store value(s) from the TSQLParseOption enumeration.
TStringFieldBuffer Type to access string field content buffers as an array of characters.
TUpdateAction Action to perform when an update operation fails.
TUpdateKind Kind of update operation.
TUpdateMode Update mode.
TUpdateStatus Record update status.
TUpdateStatusSet Set of update states.