Unfortunately, the bug shows up only when the table is huge and the load is hi. It will take several work days to reproduce the whole situation. May be there is a simple trigger, but we had the bug under the heavy load on a massive table :(
Unfortunately, the bug shows up only when the table is huge and the load is hi. It will take several work days to reproduce the whole situation. May be there is a simple trigger, but we had the bug under the heavy load on a massive table :(