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SELECT ps.id as sid, ps.header_id, ps.speaker_role, ps.note0, ps.note1, ps.note2, ps.note3, ps.note4, ps.speaker_id, ps.active, h.id as hid, h.presentation_id, h.presentation_type, h.note0, p.title, p.description, p.short_description FROM rtc_presentation_speaker ps left join rtc_presentation_header h on ps.header_id = h.id left join rtc_presentation p on h.presentation_id = p.ID where h.id is not null and ps.speaker_id =