No operation specified

 SELECT MIN(`cue`.`pointId`) AS `pointId_empty` FROM (SELECT (`tPoint`.`pointId` - 1) AS `pointId` FROM `tPoint` WHERE (`tPoint`.`pointId` > 1)) AS `cue` LEFT JOIN `tPoint` ON (`tPoint`.`pointId` = `cue`.`pointId`) WHERE `tPoint`.`pointId` IS NULL