Hugo Mercier ca939cf28f [oracle] Fix date insertion
Values are not converted anymore to strings before binding, so that
QDate values are written as dates.

Fixes #27087
2019-10-31 10:30:44 +01:00
..
2019-10-31 14:59:39 +10:00
2019-10-31 10:30:44 +01:00