Of the configured "Alter Session SET" settings (View / Toad Options / Oracle / Role/Alter Session)
only the first entry seems to be executed.
Configured are:
Only the following can be found under "Spool SQL":
-- Timestamp: 13:43:29.607
ALTER SESSION SET TIME_ZONE='Europe/Berlin' statistics_level='ALL' NLS_SORT=BINARY;
-- Elapsed Time: 0,026 seconds
I originally had one entry per setting.
I.e. in the first setting only "TIME_ZONE='Europe/Berlin'". And that was the only one that was effective.
For testing purposes, I have now combined all three settings in the first entry. Wich works. 