This is my first post in the Percona’s community, so please take it easy with me :rolleyes:
My question is very simple: [CENTER]What if pt-online-schema-change is used simultaneously?[/CENTER]
I read from the docs the following:
The thing is, I’m building a web application which may require the creation of new columns in the database schema… so I thought that making this tool accessible via web service was my salvation!
But… what could happen if two (or even three! :eek:) users execute the web service simultaneously?
Thank you very much for you time!