DB Tools Move To Previous Record VI

Owning Palette: Advanced VIs

Requires: Database Connectivity Toolkit

Moves the cursor to point to the previous record in the recordset. You cannot use this VI with a forward-only cursor. Wire data to the reference input to determine the polymorphic instance to use or manually select the instance.

Examples

Move To Previous Record (R)

	recordset reference specifies a reference to an ADO Recordset object.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	recordset reference out returns a reference to an ADO Recordset object.
	error out contains error information. This output provides standard error out functionality.

Move To Previous Record (CR)

	command-recordset reference specifies a reference that combines an ADO Command object and an ADO Recordset object.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	command-recordset reference out returns a reference that combines an ADO Command object and an ADO Recordset object.
	error out contains error information. This output provides standard error out functionality.

Examples

Refer to the following VIs for examples of using the DB Tools Move To Previous Record VI:

• Database Fetching VI: labview\examples\database
• Playback (fetching) VI: labview\examples\database