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WITH t (hospital, city, region) AS ( SELECT 'ΠŸΠ£Π”ΠŸ 3', 'Москва', 'Московский' FROM dual UNION ALL SELECT 'Π¦ΠšΠ‘ Π£Π”ΠŸ', 'Москва', 'Московский' FROM dual UNION ALL SELECT 'Поликлиника β„–1', 'Π―Ρ€ΠΎΡΠ»Π°Π²Π»ΡŒ', 'Ярославский' FROM dual ) SELECT CASE WHEN GROUPING_ID(region,hospital,city) = 3 THEN t.region ELSE t.hospital END hospital, t.city FROM t GROUP BY GROUPING SETS(t.region,(t.region,t.hospital,t.city)) ORDER BY t.region, GROUPING_ID(t.region,t.hospital,t.city) DESC, t.hospital, t.city

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