{ "db_name": "PostgreSQL", "query": "\n WITH RECURSIVE cte AS (\n SELECT\n id,\n ARRAY[]::UUID[] AS parents,\n ARRAY[]::VARCHAR[] AS parent_names,\n ARRAY[]::VARCHAR[] AS parent_class_names\n FROM items\n WHERE parent IS NULL\n\n UNION\n\n SELECT\n items.id,\n cte.parents || items.parent,\n cte.parent_names || items.name,\n cte.parent_class_names || item_classes.name\n FROM items\n JOIN cte\n ON items.parent = cte.id\n JOIN item_classes\n ON items.class = item_classes.id\n )\n SELECT\n cte.id AS \"id!\",\n items.name,\n items.class,\n item_classes.name AS \"class_name\",\n cte.parents AS \"parents!\",\n cte.parent_names AS \"parent_names!: Vec>\",\n cte.parent_class_names AS \"parent_class_names!\"\n FROM cte\n JOIN items\n ON cte.id = items.id\n JOIN item_classes\n ON items.class = item_classes.id\n ORDER BY items.created_at\n ", "describe": { "columns": [ { "ordinal": 0, "name": "id!", "type_info": "Uuid" }, { "ordinal": 1, "name": "name", "type_info": "Varchar" }, { "ordinal": 2, "name": "class", "type_info": "Uuid" }, { "ordinal": 3, "name": "class_name", "type_info": "Varchar" }, { "ordinal": 4, "name": "parents!", "type_info": "UuidArray" }, { "ordinal": 5, "name": "parent_names!: Vec>", "type_info": "VarcharArray" }, { "ordinal": 6, "name": "parent_class_names!", "type_info": "VarcharArray" } ], "parameters": { "Left": [] }, "nullable": [ null, true, false, false, null, null, null ] }, "hash": "5dac9aa215abdc07cda1f4d46db4bcafec45b6264efcb8a175580a71e48c7421" }