INSERT INTO tmp_rxpurge (rxnum,dt_wrt,b_purge) SELECT "RXNUM","DATE",'f' FROM rx
UPDATE tmp_rxpurge as t SET dt_lastfill = rf.dt_lastfill FROM (SELECT "RXNUM" AS rxnum, Max("DATE") as dt_lastfill FROM transactions GROUP BY "RXNUM") as rf WHERE rf.rxnum=t.rxnum
The first three commands are executed perfectly as expected. The update fails to do anything. There is no error generated. I have enabled 'logging' in the ODBC connector - and I don't see anything out of the ordinary in the short-log. (The long-log - I have no idea what all that stuff means.)
If I copy that last command into a psql window - it executes - and works fine.
