Stijn Vanroye <s.vanroye@easytowork.nl> writes:
> ... With no changes to the query, code, data or where conditions the error
> manifested itself with the driver version 8.2.x, while it didn't occured
> when using the 8.1.x driver.

Well, that could be a driver bug, but you'll need to put together a
self-contained test case if you want anyone to look very hard for it.

regards, tom lane

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match