The return value [of UNIX_TIMESTAMP] is an integer if no argument is given or the argument does not include a fractional seconds part, or [DECIMAL](https://dev.mysql.com/doc/refman/8.0/en/fixed-point-types.html) if an argument is given that includes a fractional seconds part.
However, we appear to always return a float even when no argument is given.
According to the MySQL docs:
However, we appear to always return a float even when no argument is given.
MySQL:
Dolt:
We appear to be re