[Maria-developers] Systems Integration and Raising of the Abstraction Level

2021-02-25 Thread Alejandro Sánchez
We have highly evolved systems such as SQL, HTTP, HTML, file formats or high level programming languages such as Java or PHP that allow us to program many things with little code. Even so a lot of effort is invested in the integration of these systems. To try to reduce this problem libraries and

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2021-02-25 Thread Sergei Golubchik
Hi, Aleksey! On Feb 25, Aleksey Midenkov wrote: > > On Nov 24, Aleksey Midenkov wrote: > > > 1. Add server variable system_versioning_insert_history which will > > > allow INSERT history rows. > > > 2. If secure_timestamp is YES or REPLICATION, > > > system_versioning_insert_history does not have

[Maria-developers] MDEV-17399: JSON_TABLE: Crash with nested path

2021-02-25 Thread Sergey Petrunia
Hi Alexey, I was looking at Json_table_nested_path::set_position(), wondering why does it have an assignment np->m_null= TRUE; but doesn't clear the NULL values and trying to come up with an example of this going wrong when I've hit this crash: select * from json_table( '[ {"name":

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2021-02-25 Thread Aleksey Midenkov
Hi, Sergei! On Tue, Dec 1, 2020 at 7:54 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Nov 24, Aleksey Midenkov wrote: > > > > And mysqldump should take care of setting system_versioning_insert_history > > sysvar. Right? Is everything else in the task description OK? > > Right. > > > 1. Add