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WITH race AS ( SELECT 'ahmed' AS person, 'red' AS team, 4.3 AS timer UNION ALL SELECT 'baadur', 'green', 4.4 UNION ALL SELECT 'carel', 'red', 4.5 UNION ALL SELECT 'dada', 'green', 4.9 UNION ALL SELECT 'eder', 'green', 5.0 UNION ALL SELECT 'farai', 'red', 5.1 ), cte AS ( SELECT *, ROW_NUMBER() OVER (PARTITION BY team ORDER BY timer) ranking, LEAD(person) OVER (ORDER BY timer) next_runner FROM race ) SELECT person, ranking, next_runner FROM cte WHERE team = 'red' ORDER BY ranking;
person
ranking
next_runner
ahmed
1
baadur
carel
2
dada
farai
3
null