ok.
per quelle dopo
SELECT TOP 3 colonne FROM tabella WHERE ID>tuo_id ORDER BY ID
per quelle prima
SELECT TOP 3 colonne FROM
(SELECT colonne FROM tabella WHERE ID<tuo_id ORDER BY ID DESC)
ORDER BY ID
ok.
per quelle dopo
SELECT TOP 3 colonne FROM tabella WHERE ID>tuo_id ORDER BY ID
per quelle prima
SELECT TOP 3 colonne FROM
(SELECT colonne FROM tabella WHERE ID<tuo_id ORDER BY ID DESC)
ORDER BY ID