Which show you that the FLOAT had to be converted to VARCHAR. You can see the same thing if you try it with various versions of INT or DATE datatypes as well. Like I said earlier. No big deal with INT or even DATE. Those come back in a fairly expected format. (INTs look exactly the same and DATEs come back as ‘YYYY-MM-DD’). FLOAT and REAL however are floating point so they don’t always convert the same way. If you do the conversion deliberately you get this:
Understand your data types; otherwise, it might come back to hurt you later.