{ "db_name": "PostgreSQL", "query": "\n SELECT balance FROM users WHERE id = $1 FOR UPDATE\n ", "describe": { "columns": [ { "ordinal": 0, "name": "balance", "type_info": "Numeric" } ], "parameters": { "Left": [ "Int8" ] }, "nullable": [ false ] }, "hash": "a911bd1b5d19d305e5dae51941c169cba3afed4b6c7d9b99fc2d6a0db853cc5c" }