Hi Sergei, On 03/22/2016 09:48 PM, Sergei Golubchik wrote: > Hi, Alexander! > > On Mar 22, Alexander Barkov wrote: >> On 03/22/2016 09:33 PM, Sergei Golubchik wrote: >>> Hi, Alexander! >>> >>> On Mar 22, Alexander Barkov wrote: >>>> Hi Sergei, >>>> >>>> It fixes the reported crash, and additionally >>>> inconsistencies when comparing temporal columns to empty strings: >>>> >>>> In some cases it returned rows, in other cases it returned no rows, >>>> depending on: >>>> - the engine >>>> - the type of comparison arguments (columns vs literals). >>>> - presence of an index >>>> >>>> Now everything works in the same way. >>>> >>>> Note, this additional problem is not 10.1 specific, it existed in 10.0. >>>> But 10.0 and 10.1 worked differently in certain cases. >>> >>> Ok to push. In 10.0, right? >> >> The patch depends on my earlier changes in equal field propagation in >> 10.1. Okey to push to 10.1 only? > > It means that 10.0 patch won't merge into 10.1 anyway. > Yes, push into 10.1 then and please create a bug report for 10.0.
Sure. I'll file a separate report for 10.0. Just to clarify: in 10.0 it does not crash. It only returns non-consistent results when comparing temporal columns to empty strings. So the problem is less serious. > Don't spend time on fixing it now, though, 10.0 release is still few weeks > ahead. Okey. > > > Regards, > Sergei > Chief Architect MariaDB > and [email protected] > _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
