[odb-users] About MySQL type decimal

[Aarón Bueno Villares]

If I define the type of a field as a `DECIMAL(4, 2)` (for a MySQL engine),
what must be the C++ type of that field, `string`, `float`/`double` or
both? Because the docs says nothing about decimals.

Does ODB also test or round the value of the field?

For example, if my value has a value of 235.34 (or "23.457"), does ODB make
any kind of checking or rounding of the value? Or is it the responsability
of MySQL?

Best regards,
Aaron.