Just a heads up.
Our project contains several .sql files. While we understand there is no support for Oracle/MS SQL or DB2, we have noticed the editor shows errors in them and when this files are quite large (i.e over 2k lines), just inserting a line or pasting new lines, make Idea cpu usage goes hot (100%) for minutes in a MBP with 3 GB ram.
jvm options: -Xms16m -Xmx512m -XX:MaxPermSize=196m
We have to disable sql support plugin and we can edit this .sql files now.
Also I was wondering if we can disable sql support just for some files (we do have some MySQL files and we did not see any problems with those).