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.
Applies to
OLE DB
Syntax
|
1 |
ReturnCommandHandle =value |
|
Parameter |
Description |
|---|---|
|
value |
Specifies whether you want PowerBuilder to return a
|
Default value
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 the section called “OLE DB SQL
functions” in Connecting to Your Database.