{ "db_name": "PostgreSQL", "query": "\n SELECT EXISTS (SELECT 1 FROM af_collab WHERE oid = $1 LIMIT 1)\n ", "describe": { "columns": [ { "ordinal": 0, "name": "exists", "type_info": "Bool" } ], "parameters": { "Left": [ "Text" ] }, "nullable": [ null ] }, "hash": "d388782f755f0b164ef36c168af142baeb9bbd3cc2b8b7cd736b346580be8790" }