ODAC

OraClasses Unit Members

OraClasses unit defines following data type constants: dtRowId dtCursor dtOraBlob dtOraClob dtBFILE dtCFILE dtLabel dtFixedChar dtUndefined dtTimeStamp dtTimeStampTZ dtTimeStampLTZ dtIntervalYM dtIntervalDS // obsolete dtBLOBLocator = dtOraBlob dtCLOBLocator = dtOraClob

Classes

Name Description

TNotifyTableChanges

Allows getting the list of tables and changes made to them using the TNotifyTableChanges.Changes property.

TOraCursor

A class holding the internal Oracle Call Interface data CDA for Oracle 7 and the OCIStmt descriptor for Oracle 8.

TOraFile

A class holding the value of the BFile field and parameter.

TOraInterval

A class providing support for Oracle 9 interval datatypes.

TOraLob

A class holding the value of the BLOB and CLOB fields and parameters.

TOraNumber

A class supporting

TOraTimeStamp

A class supporting Oracle 9 timestamp datatypes.

Enumerations

Name Description

TChangeNotifyEventType

Contains the event type.

TConnectMode

Specifies the system privileges used when a user connects to the server.

TMessageType

Defines the type of the next message found in the received named pipe local buffer.

TOptimizerMode

Specifies the optimizer mode for connection.

Variables

Name Description

FloatPrecision

Set this constant to define the type of NUMBER fields with Scale > 0.

IntegerPrecision

Set this constant to define the type of NUMBER fields with precision less than or equal to IntegerPrecision as dtInteger.

LargeIntPrecision

Set this constant to define the type of NUMBER fields with precision greater than the IntegerPresision and less than or equal to LargeIntPrecision as dtLargeInt.
© 1997-2022 Devart. All Rights Reserved. Request Support DAC Forum Provide Feedback