TsgcWSPServer_Dataset › Properties › ApplyUpdates
Apply client-originated insert, update and delete messages to the server dataset.
property ApplyUpdates: Boolean read FApplyUpdates write FApplyUpdates;
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When True (the default), incoming dataset messages are parsed and applied to the DataSet through the OnBefore/OnAfter record events and the selected UpdateMode; the server then rebroadcasts the change to peer clients. Set it to False when the server acts as a read-only publisher so that client-side edits never reach the database.
oProtocol.ApplyUpdates := False;