Acquiring row locks seems to be much slower

[Ray007]

When I have a query like "select t.*, t.rowid from schema.table t where ..." and I click the lock icon to allow changes, it seems like the time to when row lock is acquired and I can actually edit data is much slower than in version 11.

 

[Marco Kalter]

It performs the exact same actions though. To obtain some more diagnostic information, can you modify the shortcut and add the DebugSQL parameter? For example:

"C:\Program Files\PLSQL Developer 12\plsqldev.exe" DebugSQL

Reproduce the problem (click on the lock icon) and send me the debug.txt file that is generated in the PL/SQL Developer directory or in the %APPDATA%\PLSQL Developer 12 directory (e.g. C:\Users\\AppData\Roaming\PLSQL Developer 12).