Name 

Description 

Classes 

The following table lists classes in this documentation. 

Structs, Records, Enums 

The following table lists structs, records, enums in this documentation. 

Types 

The following table lists types in this documentation. 

Constants 

The following table lists constants in this documentation. 

 

Name 

Description 

 

TDBXAnsiCharsValue 

This is class DBXCommon.TDBXAnsiCharsValue. 

 

TDBXAnsiMemoValue 

This is class DBXCommon.TDBXAnsiMemoValue. 

 

TDBXAnsiStringValue 

Implementation of writable ANSI string values. 

 

TDBXBcdValue 

Implementation of binary-compressed decimal values. 

 

TDBXBooleanValue 

Implementation of writable boolean values. 

 

TDBXByteArrayValue 

Implementation of writable byte array values. 

 

TDBXByteReader 

Allows for primitive retrieval of data using byte arrays. 

 

TDBXBytesStream 

This is class DBXCommon.TDBXBytesStream. 

 

TDBXByteStreamReader 

Used internally by driver implementations and TDBXStreamValue. 

 

TDBXCommand 

Class to execute SQL statements and stored procedures 

 

TDBXCommandFactory 

This is class DBXCommon.TDBXCommandFactory. 

 

TDBXCommandTypes 

Type of command to be executed by a TDBXCommand 

 

TDBXConnection 

Connection for the dbExpress driver framework 

 

TDBXConnectionBuilder 

Utility class used by driver writers when connections are created. 

 

TDBXConnectionFactory 

Abstract base class used for creating new instances of TDBXConnection 

 

TDBXConnectionValue 

This is class DBXCommon.TDBXConnectionValue. 

 

TDBXContext 

Context information for a connection. 

 

TDBXCursorValue 

Implementation of TDBXWritableValue for TDBXDataTypes.CursorType. 

 

TDBXDatabaseMetaData 

Common database specific metadata. 

 

TDBXDataTypes 

Data types supported by the dbExpress framework (TDBX). 

 

TDBXDateValue 

Implementation of writable date type values. 

 

TDBXDelegateDriver 

Delegate driver base class. 

 

TDBXDelegateItem 

Used by driver implementors. 

 

TDBXDoubleValue 

Implementation of double-precision floating point values. 

 

TDBXDriver 

Driver class for DBX framework. 

 

TDBXDriverHelp 

Used by driver implementors to access private or protected API. 

 

TDBXDriverLoader 

Collection of parameters needed when loading a driver. 

 

TDBXDriverRegistry 

Registry for TDBXDriverLoader keyed by driver name. 

 

TDBXError 

Exception type for all dbExpress framework (TDBX) errors. 

 

TDBXErrorCodes 

Error codes for dbExpress framework (TDBX) exceptions 

 

TDBXFormatter 

Parse and format string representations for some value class objects. 

 

TDBXIniFileConnectionFactory 

Creates new instances of TDBXConnection from the dbxdrivers.ini and dbxconnections.ini files 

 

TDBXInt16Value 

Implementation of 16-byte integer values. 

 

TDBXInt32Value 

Implementation of writable 32-byte integer values. 

 

TDBXInt64Value 

Implementation of writable 64-byte integer values. 

 

TDBXIsolations 

Isolation levels supported by TDBXTransaction. 

 

TDBXLookAheadStreamReader 

Used internally by driver implementations and TDBXStreamValue. 

 

TDBXMemoryConnectionFactory 

Implementation of TDBXConnectionFactory that does not load driver and connection properties. 

 

TDBXMetaDatabaseColumnNames 

Column names for metadata. 

 

TDBXMetaDataCommands 

List of available metadata commands to get metadata. 

 

TDBXMetaDataKeyword 

Keyword for metadata. 

 

TDBXMetaDataProcedureTypes 

Constants passed to TDBXMetaDataCommands.GetProcedures metadata command. 

 

TDBXMetaDataTableTypes 

Constants for the GetTables metadata command 

 

TDBXMorphicCommand 

Used by driver implementations to morph from one command type to another. 

 

TDBXNullValue 

Implementation of TDBXWritableValue for Parameters that have no type. 

 

TDBXParameter 

Individual parameters for queries and stored commands. 

 

TDBXParameterDirections 

Parameter types supported by TDBXParameter 

 

TDBXParameterList 

A collection of TDBXParameter instances that can be used to get and set parameters for a TDBXCommand. 

 

TDBXProperties 

Manages connection and driver level name/value pair property settings. 

 

TDBXPropertiesItem 

Contains a set of TDBXProperties. 

 

TDBXPropertyNames 

Property names for connections and drivers. 

 

TDBXReader 

TDBXReader provides a unidirectional reader for a collection of database rows 

 

TDBXReaderByteReader 

Implementation of TDBXByteReader. 

 

TDBXReaderValue 

Implementation of TDBXWritableValue for TDBXDataTypes.DbxTableType. 

 

TDBXRow 

Represents a row in a database. 

 

TDBXSingleValue 

Implementation of TDBXWritableValue for TDBXDataTypes.SingleType values. 

 

TDBXStateItem 

This is class DBXCommon.TDBXStateItem. 

 

TDBXStateItemList 

This is class DBXCommon.TDBXStateItemList. 

 

TDBXStream 

This is class DBXCommon.TDBXStream. 

 

TDBXStreamReader 

Used internally by driver implementations and TDBXStreamValue. 

 

TDBXStreamReaderStream 

This is class DBXCommon.TDBXStreamReaderStream. 

 

TDBXStreamValue 

Implementation of TDBXWritableValue for TDBXDataTypes.ByteArrayType values. 

 

TDBXStringValue 

This is class DBXCommon.TDBXStringValue. 

 

TDBXSubDataTypes 

Data subtypes. 

 

TDBXTimeStampValue 

Implementation of writable timestamp values. 

 

TDBXTimeValue 

Implementation of writable time values. 

 

TDBXTraceFlags 

Flags to indicate tracing type. 

 

TDBXTraceInfo 

Trace information for TDBXTraceEvent handlers. 

 

TDBXTraceLevels 

Type used for TDBXTraceFlags. 

 

TDBXTransaction 

Transaction management class. 

 

TDBXValue 

Gets and sets values for TDBXReader and TDBXParameter classes. 

 

TDBXValueList 

Manage a list of TDBXValueType instances. 

 

TDBXValueType 

Metadata for TDBXReader columns and TDBXParameter parameters. 

 

TDBXValueTypeFlags 

Flags used by TDBXValueType. 

 

TDBXValueTypeList 

Used internally by TDBXParameterList to manage list of TDBXValueType. 

 

TDBXWideCharsValue 

This is class DBXCommon.TDBXWideCharsValue. 

 

TDBXWideMemoValue 

This is class DBXCommon.TDBXWideMemoValue. 

 

TDBXWideStringValue 

Implementation of writable wide string values. 

 

TDBXWritableValue 

Extension of TDBXValue that adds the ability to set a value. 

 

TDBXWritableValueList 

This is class DBXCommon.TDBXWritableValueList. 

Name 

Description 

DBXDefaultRowSetSize 

This is constant DBXCommon.DBXDefaultRowSetSize. 

DBXVersion25 

This is constant DBXCommon.DBXVersion25. 

DBXVersion30 

This is constant DBXCommon.DBXVersion30. 

DBXVersion40 

This is constant DBXCommon.DBXVersion40. 

SAlreadyPrepared 

This is constant DBXCommon.SAlreadyPrepared. 

SConnectionClosed 

This is constant DBXCommon.SConnectionClosed. 

SConnectionFactoryInitFailed 

This is constant DBXCommon.SConnectionFactoryInitFailed. 

SDefaultErrorMessage 

This is constant DBXCommon.SDefaultErrorMessage. 

SDllLoadError 

This is constant DBXCommon.SDllLoadError. 

SDllProcLoadError 

This is constant DBXCommon.SDllProcLoadError. 

SDriverAlreadyLoaded 

This is constant DBXCommon.SDriverAlreadyLoaded. 

SDriverLoadError 

This is constant DBXCommon.SDriverLoadError. 

SInvalidArgument 

This is constant DBXCommon.SInvalidArgument. 

SInvalidDelegationDepth 

This is constant DBXCommon.SInvalidDelegationDepth. 

SInvalidOrdinal 

This is constant DBXCommon.SInvalidOrdinal. 

SInvalidTransaction 

This is constant DBXCommon.SInvalidTransaction. 

SInvalidTypeAccess 

This is constant DBXCommon.SInvalidTypeAccess. 

SMetaDataLoadError 

This is constant DBXCommon.SMetaDataLoadError. 

SNotImplemented 

This is constant DBXCommon.SNotImplemented. 

SReaderClosed 

This is constant DBXCommon.SReaderClosed. 

SReaderNew 

This is constant DBXCommon.SReaderNew. 

SReadOnlyParameter 

This is constant DBXCommon.SReadOnlyParameter. 

SReadOnlyType 

This is constant DBXCommon.SReadOnlyType. 

SRequiredProperty 

This is constant DBXCommon.SRequiredProperty. 

SSetSingletonOnce 

This is constant DBXCommon.SSetSingletonOnce. 

SUnknownDriver 

This is constant DBXCommon.SUnknownDriver. 

TDBXConnectionFile 

This is constant DBXCommon.TDBXConnectionFile. 

TDBXDriverFile 

This is constant DBXCommon.TDBXDriverFile. 

TDBXRegistryConnectionValue 

This is constant DBXCommon.TDBXRegistryConnectionValue. 

TDBXRegistryDriverValue 

This is constant DBXCommon.TDBXRegistryDriverValue. 

TDBXRegistryKey 

This is constant DBXCommon.TDBXRegistryKey. 

 

Name 

Description 

 

TDBXDriverDef 

Collection of parameters needed when loading a driver. 

Name 

Description 

TDBXChars 

This is type DBXCommon.TDBXChars. 

TDBXCreateCommandEvent 

This is type DBXCommon.TDBXCreateCommandEvent. 

TDBXDate 

This is type DBXCommon.TDBXDate. 

TDBXDriverClass 

This is type DBXCommon.TDBXDriverClass. 

TDBXDriverLoaderClass 

This is type DBXCommon.TDBXDriverLoaderClass. 

TDBXErrorCode 

This is type DBXCommon.TDBXErrorCode. 

TDBXErrorEvent 

Event handler for TDBXConnection.OnErrorEvent property. 

TDBXIsolation 

This is type DBXCommon.TDBXIsolation. 

TDBXParameterArray 

This is type DBXCommon.TDBXParameterArray. 

TDBXParameterDirection 

This is type DBXCommon.TDBXParameterDirection. 

TDBXPropertiesClass 

This is type DBXCommon.TDBXPropertiesClass. 

TDBXReaderArray 

This is type DBXCommon.TDBXReaderArray. 

TDBXTime 

This is type DBXCommon.TDBXTime. 

TDBXTraceEvent 

Tracing information for drivers. 

TDBXTraceFlag 

Type used for TDBXTraceFlags. 

TDBXTracelevel 

This is type DBXCommon.TDBXTracelevel. 

TDBXType 

Type for TDBXDataTypes. 

TDBXValueArray 

This is type DBXCommon.TDBXValueArray. 

TDBXValueTypeArray 

This is type DBXCommon.TDBXValueTypeArray. 

TDBXWritableValueArray 

This is type DBXCommon.TDBXWritableValueArray. 

TWideStringArray 

This is type DBXCommon.TWideStringArray.