{ "db_name": "PostgreSQL", "query": "\n SELECT quality, COUNT(*) as segment_count, MAX(segment_index) as max_index\n FROM stream_segments\n WHERE track_id = $1\n GROUP BY quality\n ", "describe": { "columns": [ { "ordinal": 0, "name": "quality", "type_info": "Text" }, { "ordinal": 1, "name": "segment_count", "type_info": "Int8" }, { "ordinal": 2, "name": "max_index", "type_info": "Int4" } ], "parameters": { "Left": [ "Uuid" ] }, "nullable": [ false, null, null ] }, "hash": "a5ae1b8d2e93d4e2d701f9d3785d08e9fb448a8630863b01af9e820031a14f43" }