[Lazarus] TPQConnection and float

[Michael Van Canneyt]

On Mon, 21 Mar 2016, Björn Lundin wrote:

> Hi !
> I'm new to Lazarus (since Saturday)
> but in the 90:ies id wrote some Turbo Pascal for school and liked it.
> However, the last 15 years, I've worked with a system written in Ada
> so that is the language I'm fluid in.
> But it is close to Pascal.
>
> So - I started to write a form with a tree widget and a graph,
> and started go get data from a database to fill the graph with,
> depending on the selected node in the tree.
> But the values are off with a factor 10000.

This is a known bug which is fixed in trunk.
See e.g. http://bugs.freepascal.org/view.php?id=29760

Michael.