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40 lines
908 B
40 lines
908 B
-- Question 1
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SELECT d.*
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FROM Discipline d, Epreuve e
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WHERE d.code=e.discipl AND e.dateE < '2021-08-01' AND e.dateE > '2021-06-30'
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GROUP BY d.code
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HAVING count(*) >=ALL (SELECT count(*)
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FROM Epreuve
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WHERE dateE >= '2021-08-01' AND dateE <= '2021-08-31' AND d.code=discipl);
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-- code | nom
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-- ------+-----------------------
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-- FEN | Fencing
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-- JUD | Judo
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-- TKW | Taekwondo
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-- GTR | Trampoline Gymnastics
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-- TRI | Triathlon
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-- TTE | Table Tennis
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-- CRD | Cycling Road
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-- SKB | Skateboarding
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-- SWM | Swimming
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-- BK3 | 3x3 Basketball
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-- SRF | Surfing
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-- ROW | Rowing
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-- RUG | Rugby Sevens
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-- BSB | Baseball/Softball
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-- DIV | Diving
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-- SHO | Shooting
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-- BMX | Cycling BMX Racing
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-- CSL | Canoe Slalom
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-- ARC | Archery
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-- TEN | Tennis
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-- WLF | Weightlifting
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-- Question 2
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SELECT p.nom
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FROM pays p, Athlete a, Resultat r
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WHERE
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-- Question 3
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SELECT |