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> I have noticed that when float types are divided by zero in a query, the
> the query aborts (via elog(WARN)) with a complaint about divide by zero.
>
> Also an integer divide by zero produces a result. On our AIX 4.1.4
> system 1 / 0 = 15. And 10 / 0 = 31. There is some pattern here with
> integers, but it is of little use.
On BSDI:
test=> select 1/0;
ERROR: floating point exception! The last floating point operation
either exceeded legal ranges or was a divide by zero
I think a transaction abort is the only normal solution.
--
Bruce Momjian | 830 Blythe Avenue
maillist@candle.pha.pa.us | Drexel Hill, Pennsylvania 19026
+ If your life is a hard drive, | (610) 353-9879(w)
+ Christ can be your backup. | (610) 853-3000(h)