ReturnCommandHandle database parameter
Description
Specifies whether you want PowerBuilder to return a handle
to a session object or a data source object when you call the DBHandle function.
Controls
-
OLE DB
Syntax
|
1 |
ReturnCommandHandle =<span>value</span> |
|
Parameter |
Description |
|---|---|
|
value |
Specifies whether you want PowerBuilder
|
Default
ReturnCommandHandle=0
Usage
DBHandle takes a transaction object as
a parameter and returns a long variable that is an interface pointer
to a data source object or a session object. By default the OLE
DB interface returns the handle of a data source object. If ReturnCommandHandle
is set to 1, the OLE DB interface returns the handle of a session
object. This handle can then be passed to an external program and instantiated
for use in enlisting the connection in a Microsoft DTC (Distributed Transaction
Coordinator) transaction.
Examples
For an example, see “DBHandle, OLE DB example” in
the online Help.