MyDAC

MemData Unit Members

This unit contains classes for storing data in memory.

Classes

Name Description

TAttribute

TAttribute is not used in MyDAC.

TBlob

Holds large object value for field and parameter dtBlob, dtMemo data types.

TCompressedBlob

Holds large object value for field and parameter dtBlob, dtMemo data types and can compress its data.

TDBObject

A base class for classes that work with user-defined data types that have attributes.

TMemData

Implements storing data in memory.

TObjectType

This class is not used.

TSharedObject

A base class that allows to simplify memory management for object referenced by several other objects.

Types

Name Description

TLocateExOptions

Represents the set of TLocateExOption.

TUpdateRecKinds

Represents the set of TUpdateRecKind.

Enumerations

Name Description

TCompressBlobMode

Specifies when the values should be compressed and the way they should be stored.

TConnLostCause

Specifies the cause of the connection loss.

TDANumericType

Specifies the format of storing and representing of the NUMERIC (DECIMAL) fields.

TLocateExOption

Allows to set additional search parameters which will be used by the LocateEx method.

TSortType

Specifies a sort type for string fields.

TUpdateRecKind

Indicates records for which the ApplyUpdates method will be performed.
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