I'm sorry, first time to post a thread. mtr is short for mini-transaction.
About mtr in mysql, we can refer to
https://dev.mysql.com/doc/refman/8.0/en/glossary.html or
https://dev.mysql.com/blog-archive/mysql-8-0-new-lock-free-scalable-wal-design/
So an insert in mysql, wrapped in a user t
Hi,
I'm testing pgbackrest restore.
It works well, but in the pg logs I get the following lines:
could not link file "pg_wal/000101560098" to
"pg_wal/00010157006E": File exists
In total, I get 18 lines of "could not link file" and 932 lines of
"restored log file" lines.
Greetings,
* Dominique Devienne (ddevie...@gmail.com) wrote:
> So my goal is to delete all those "db specific" ROLEs, then the DB
> with all its schemas.
If you want to drop the database anyway.. then why not simply do that
first? Nothing can be connected to a DB that's being dropped and we
don'
Dear list,
i am dealing with an application that processes fairly large arrays of
integers. It makes heavy use of the intarray extension, which works
great in most cases. However, there are two requirements that cannot be
addressed by the extension and are rather slow with plain SQL. Both can
