MS SQL dotaz UPDATE (používaný z ASP.NET)

[xjohny]

...
UPDATE dbo.Protokol_pr
SET uctovat = NOT uctovat
WHERE (ID_protokolu = 'A550134')

Co takhle zkusit toto:

UPDATE dbo.Protokol_pr
SET uctovat = (SELECT NOT uctovat FROM dbo.Protokol_pr WHERE ID_protokolu = 'A550134')
WHERE (ID_protokolu = 'A550134')

EDIT: Oops, koukam ze uz to asi bude stejne out of date
EDIT2: Tohle nefunguje Reseni viz nize