Knob does not store floating numbers into the database (step is floating)

[gsieben]

I created a knop (min=20,max=30,step=0.1).

And I use a mysql server to store the date (persist).

But the software creates an values table with “tinyint(4)” instead of “float”.

The Problem is, that persitance does not work for floating values!

[gsieben]

Workarround (alter Table in your sql Database):
ALTER TABLE <name of your schema>. <name of the tabel>
CHANGE COLUMN Value Value FLOAT NULL DEFAULT NULL ;

But restoring the old value does not work. The value 27.7 is set to 27!!!!!