Invalid floating point operation

[sandy771]

Hi

Using UniDac SQLite with Builder XE3

Table with schema

CREATE TABLE unix10and13 (dt int)

with the data as below:
1234345087123

The following query causes an invalid floating point operation exception

UniQuery1->SQL->Clear();
UniQuery1->SQL->Add("select DateTime(unix10and13.dt, 'unixepoch') AS converted FROM unix10and13");
UniQuery1->Execute();

with the data as below the same query works fine.:
1234345087

In an SQLite shell the same query produces an erroneous date but does not cause an error

sqlite> select * from unix10and13;
1234345087123
sqlite> select DateTime(unix10and13.dt, 'unixepoch') AS converted FROM unix10and13;
-1413-03-01 13:07:12

This occurs in 6.4.14, 6.1.3 and 5.5.11

Thank You

[burdian]

With SQLite is almost mandatory to disable FPU exceptions.

Code: Select all

initialization
  ...
  Set8087CW($133F);
  ...
end.

[sandy771]

Thank you - that worked

[MaximG]

For detailed issue investigation, please compose a small complete sample demonstrating the issue, including scripts for creating and filling in the table with data used in the sample, and send it to maximg*devart*com

[sandy771]

Hi Maxim

The issue is sorted - but everything you need to recreate the issue was in my initial post.

It's a three line program