{ "db_name": "PostgreSQL", "query": "\n SELECT c.id, c.name, c.slug, cm.role\n FROM communities c\n JOIN community_members cm ON c.id = cm.community_id\n WHERE cm.user_id = $1 AND c.is_active = true\n ORDER BY cm.joined_at DESC\n ", "describe": { "columns": [ { "ordinal": 0, "name": "id", "type_info": "Uuid" }, { "ordinal": 1, "name": "name", "type_info": "Varchar" }, { "ordinal": 2, "name": "slug", "type_info": "Varchar" }, { "ordinal": 3, "name": "role", "type_info": "Varchar" } ], "parameters": { "Left": [ "Uuid" ] }, "nullable": [ false, false, false, false ] }, "hash": "9c4016766b52e727103f5d09c7572fa90d793c5b391cfe99809d2d8825b9c9d6" }