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Select all posts (questions and answers) from 'Owner' that have not been voted by 'Voter'

Q&A about the site for teachers and students of the Esperanto language

-- A user's questions not voted by a Voter
-- Select all posts (questions and answers) from 'Owner' that have not
-- been voted by 'Voter'


SELECT Type, Title FROM (
(SELECT Id, 'Question' Type, Title FROM Posts
WHERE OwnerUserID=##Owner## AND PostTypeID=1)
UNION ALL
(SELECT A.Id, 'Answer' Type, Q.Title FROM Posts A
INNER JOIN Posts Q ON Q.Id=A.ParentID
WHERE A.OwnerUserID=##Owner##)
)O
LEFT JOIN (SELECT PostId FROM Votes WHERE UserId=##Voter##)V
 ON V.PostId=O.Id
WHERE V.PostId IS NULL

fork query

created oct 19 11 DTest