TBufDatase get AutoInc value in advance?
lazarus / 16-Databases

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tatamata · 2020-02-17 18:44

1. On which event autoincrement value for TAutoIncField is saved in
TBufDataset AutoInc field?
2. Where autoincremented values are stored and how to retrieve current
autoincrement value, even if not assigned to the AutoInc field?
3. How to get last autoinc value?
4. How to get new (future) autoinc value in advance (prior being saved
into an autoinc field), e.g. to be used in OnNewRecord event?