Is there a way to get.

Brisson: But I don’t apriori know what the database names are

Bradwell: They follow a regex pattern, but are dynamically created

Clyatt: Misdicorl: Sounds like awful appliaction desing

Divin: Hello everyone, I am using the join “LEFT JOIN SELECT MAXt.posted AS last_post, t.user FROM posts t WHERE post != “fail” GROUP BY user ORDER BY posted DESC AS p ON p.user =” to get the latest date, but the problem is it joins hundreds of rows each time, how can I make it more efficient and so I don’t have to set SET SQL_BIG_SELECTS=1?

Topel: This isnt the primary use case

Soland: Very much an edge case

Clyatt: Marcus1060: If you want signle row why are you selecting multiple rows?

Clyatt: Marcus1060: And why that ORDER BY there? It does nothing

Glandon: Salle: How can I make it return only one row? I can’t use in the sub query to get only the row I want for each user.

Clyatt: Marcus1060: . GROUP BY user .; means it returns one row for each user

Camareno: Salle: Yes, but how can make it only return the row for the user I want?

Clyatt: Marcus1060: Learn SQL

Gallaty: Salle: That is incredibly helpful thank you.

Torda: Can anyone else help me? My subquery returns for each user, I can’t use a value from the main query in a subquery to narrow it down right? Is there a better way to get the max value of a row for each user?

Gossard: Marcus1060: Most implementations of sql don’t allow the mixing of grouped and ungrouped columns in the SELECT clause. mysql does, but the row selected for the ungrouped column is an unpredictable value. The groupwise max solution is a way to specify the value selected for the ungrouped column.

Tremayne: Marcus1060:

Sliney: Everytime I update my mysql root p***word and log out, it doesn’t save the p***word.

Sliney: I tried following these steps:***word

Sliney: I was able to login once but then when I logged out and tried to log back in, the info wasn’t saved

Decoux: Sliney: how do you know it’s not “saved”?

Alexandropoul: Sliney: Stop the mysqld server, add ‘skip-grant-tables=1’ to my.cnf under mysqld, start the mysqld server, connect using ‘mysql -u root’ and do ‘use mysql;’ then do ‘UPDATE user SET P***word = P***WORD’new_pwd’ WHERE User = ‘root’ AND Host=’localhost’;’, clean up my.cnf and restart the mysqld server, test with ‘mysql -u root -p’ by entering your new p***word at the prompt. threnody

Sliney: That seems like a more legit way. the way I was doing it, I saw some errors

Sliney: Related to mysqld double free or corruption

Clyatt: Sliney: That rackspace article does exactly the same.

Sliney: Bachinski: as soon as I log into mysql -u root, I get this shortly thereafter:

Sliney: Was able to get that command to run and it said the rows matched 1, changed 1.

Sliney: That backtrace keeps running as long as I’m signed into mysql

Bachinski: Sliney: did you do USE MYSQL; first? did you actually type SET P****** ?

Sliney: Ugh, now mysql is dead with a lock file

Bachinski: Sliney: I have no idea what ‘glibc detected ***’ means

Sliney: Server environment variable

Hudgins: Is there a quickie that will convert a cron job time stamp into something I can sort by to get a bunch of rows in chronological order? I want something like 0 39 20. to show up before 0 0 21.

Colella: And I’m limited to the mysql prompt I think. Maybe I can use bash, but I’m not sure at this point.

Bachinski: Craigb***76:

Senko: Bachinski, I don’t think so. I may have to give it a whirl in bash

Lashlee: Is there a way to get minimum status_id from current resultset, without doing another query?