{ "db_name": "PostgreSQL", "query": "SELECT id, hash, mime FROM file WHERE id = $1", "describe": { "columns": [ { "ordinal": 0, "name": "id", "type_info": "Uuid" }, { "ordinal": 1, "name": "hash", "type_info": "Bytea" }, { "ordinal": 2, "name": "mime", "type_info": "Text" } ], "parameters": { "Left": [ "Uuid" ] }, "nullable": [ false, false, false ] }, "hash": "3a21749fe8df1fd7eb2e77ac89b19217f0c99925b33b928f223c33f0d8cfd551" }