{
  "db_name": "PostgreSQL",
  "query": "select username from users where id = $1",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "username",
        "type_info": "Varchar"
      }
    ],
    "parameters": {
      "Left": [
        "Int4"
      ]
    },
    "nullable": [
      false
    ]
  },
  "hash": "c9482dda19cb67fab64db269b2a993a7b12da41c392fbf8f66c29a1c08531327"
}