function returns character
Description
Check if a database object is in external control, and return the ID.
Parameters
| iiObjectId | input | integer | internal ID |
Internal usage
unused
program code (program1/progress.p)
if not (valid-handle(vhExternalQuery) and
viExternalUID = vhExternalQuery:unique-id)
then do:
create buffer vhExternalBuffer for table "fcExternalControl":U in widget-pool "persistent".
create query vhExternalQuery in widget-pool "persistent".
vhExternalQuery:forward-only = yes.
vhExternalQuery:set-buffers(vhExternalBuffer).
vhExternalQuery:private-data = "Persistent". /* do not ever delete this query */
viExternalUID = vhExternalQuery:unique-id.
end.
assign vlFcOk = vhExternalQuery:query-prepare
("for each fcExternalControl where fcExternalControl.DbObjectId = ":U + string(iiObjectId)).
if vlFcOk
then assign vlFcOk = vhExternalQuery:query-open().
if vlFcOk
then do:
vhExternalQuery:get-first(no-lock).
if not vhExternalQuery:query-off-end
then vcExternalId = vhExternalBuffer::ExternalId.
end.
vhExternalQuery:query-close().
return vcExternalId.