{
  "db_name": "PostgreSQL",
  "query": "\n        SELECT DISTINCT id, field, field_type, enum_type, min_val, max_val, optional\n        FROM loader_fields lf\n        ",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "id",
        "type_info": "Int4"
      },
      {
        "ordinal": 1,
        "name": "field",
        "type_info": "Varchar"
      },
      {
        "ordinal": 2,
        "name": "field_type",
        "type_info": "Varchar"
      },
      {
        "ordinal": 3,
        "name": "enum_type",
        "type_info": "Int4"
      },
      {
        "ordinal": 4,
        "name": "min_val",
        "type_info": "Int4"
      },
      {
        "ordinal": 5,
        "name": "max_val",
        "type_info": "Int4"
      },
      {
        "ordinal": 6,
        "name": "optional",
        "type_info": "Bool"
      }
    ],
    "parameters": {
      "Left": []
    },
    "nullable": [
      false,
      false,
      false,
      true,
      true,
      true,
      false
    ]
  },
  "hash": "d69ee7051e3bf4b66eab2010134e0d771f929c7a6ed96245ba5b37dc9d49844c"
}