https://preprod.theatre-contemporain.net/biographies/Rob-Evans/evenements/?path=biographies%2FRob-Evans%2Fevenements%2F

id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE j3 const PRIMARY PRIMARY 4 const 1 Using index
1 SIMPLE j2 ref PRIMARY, idperson PRIMARY 4 const 22 Using index
1 SIMPLE j1 eq_ref PRIMARY PRIMARY 4 theatreok_dev.j2.idperson 1