I'd like to set a value + 1, and then select it using MySql. Anyone happen to know how, I've only found implementations that are a lot heavier than what I need.
Uh, if you put the select query right after the update query, then yes. They will be two different calls to mysql though, as like that page says, you can't update and select in the same query.
If you're asking if it will be updated yet when selecting it, yes it will be updated.
You are not guaranteed to have one occur right after the other. Another connection may query the data in between your two queries.
The only way around this is to use a database engine with proper transaction support (like MySQL InnoDB, or PostgreSQL) and set the transaction isolation level to READ COMMITTED or higher. Then enclose your two queries within a single transaction.
You could make the first table auto_increment, and the second table normal (no increment).
Insert into the first table, use mysql_insert_id() to get the ID number that was inserted, then manually insert into the second table using the ID number you got back.
That would work for a single channel of rows. As for multiple...you need a DBMS that allows you to define a custom sequence, or has triggers of some sort.
Although I don't know if I need to actually actively heat it or just let the plate and hotend bring the ambient temp to whatever it will, but even then I need to figure out an exfiltration for hot air. I think I kind of know what to do but it's still fucking confusing
I don't think I'm dealing with quite the same pressures though, at the very least its a significantly smaller system. For the time being I'm just going to put together a quick scrubby box though and hope it works good enough to not make my house toxic
I do know this - xenforo dropped the ball by not keeping the vbulletin reputation comments as a feature. The loss of the Reputation comments data when we switched to Xenforo really was the death knell for the site when it came to all the users that left. I know I missed it so much and I got way less interested in the site when that feature was gone and I run the site.