Thank's for the hint (U++ requested Classes » Requests... » PostgreSQL). I had implemented a simple cache for prepeared statement. i'm gonna change it to fit the U++ design.
Why doesn't have Commit, Rollback and ... methods a return value like execute? The user cannot see if Commit or Rollback failed.
Well, I think that failing Commit or Rollback are equivalents of hardware failure - best you can hope for is nice panic message and application termination.
best you can hope for is nice panic message and application termination.
I don't think so. The user can decide after an error to switch to a second database or store all values in an emergency file for later restore into database.
I think it would not be amiss if Commit, Rollback and ... has a return value.
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