select count(*) from BagLocationsreturned the value
19 014 584. Then I started the following query:
insert into BagLocations_JuganTemp select * from BagLocationsThen, while that was running (it ultimately took 6:33), I ran
select count(*) from BagLocationswhich returned about
3 000 000. Then, once the long-running query completed, I ran
select count(*) from BagLocationswhich returned
19 014 584again, as did
select count(*) from BagLocations_JuganTemp. Ju-ju bad. Verry badd.