Using FLOOR() function over a Bigint Columns - response (1) by dnoeth

When you got BIGINTs the result should be 1.
Looks like you actually got DECIMALs.

SEL TYPE(1734567890123), TYPE(1000000000000);
SEL CAST(1734567890123 AS BIGINT)/CAST(1000000000000 AS BIGINT);

Dieter