Ctrl-shift-E (execute SQL) does not work if database window is opened when NetBeans is opened (i.e. was open on a previous run). Closing and re-opening the database explorer makes it work again.
Created attachment 116313 [details]
Proposed patch part 1 - implement actionPerformed if actionSource is a Lookup or a LookupProvider
Fixed in trunk, a build for verification the bug will be ready in a few days.
*** This bug has been marked as a duplicate of bug 209169 ***