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Table Change notification to all Clients?
I develop a Windows application for Search and Rescue (using Delphi and
MyDAC components), which gets a stream of "APRS" data packets, up to 10
These are saved in the SQL database, but all Clients which are connected
to the database MUST be notified when a Table change has occured, so
that they then can update their internal tables. Which in turn update
their Maps (GPS location of moving items) and other data, which MUST be
Currently I am having all Clients polling the database every 5 seconds,
which really sucks, and causes all kinds of other problems.
Is there any chance that MariaDB will have some kind of Client
Notification system when a Table has changed, as some other SQL
databases seem to have?
SARTrack Developer and CEO