Hi,
While using Ms SQL server I used to write update statements like this,
UPDATE a SET a.col1 = b.col1
FROM table1 a
INNER JOIN table1 b
ON a.col2 = b.col2
WHERE a.col3 = 'something'
AND b.col3 = 'somethingelse'
But I can't seem to do this in postgres, it gives me an error saying
'syntax error at or near "."'. How can I do something similar to this
i.e. join on the same table?
Thanks,
/P