Parameters
cdp | client context variable |
Since version:
6.0, modified in 8.1
Description
Each client gets a unique number upon connecting with a server, which is fixed for the time the client is connected. The same number may be assigned to another client on new connection.
The client_number
function returns the number of the client that called it. This function allows you to distinguish different clients.
Function values
This function returns the client number.
Example:
execute a procedure with all recently inserted records...
INSERT INTO TabAux (number, id, date) VALUES (client_number, idx,dtx);
...
FOR row AS curinserted INSENSITIVE CURSOR FOR
SELECT id
FROM TabAux
WHERE number = client_number
DO BEGIN
CALL ProcAux(row.id);
END;
...