Logic error in the db-api documentation
|Reported by:||Owned by:||nobody|
|Has patch:||yes||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
This example excludes all entries whose pub_date is later than 2005-1-3 AND whose headline is NOT “Hello”
This example excludes all entries whose pub_date is later than 2005-1-3 OR whose headline is NOT “Hello”
That is because "select not x and not y" is equivalent to "select not (x or y)" and, therefore, "exclude x or y"