{
  "id": "SimpleQuery",
  "properties": {
    "type": {
      "type": "string",
      "format": "simple",
      "default": "simple",
      "description": "The type is used to recognize the query type."
    },
    "operator": {
      "type": "string",
      "default": "=",
      "format": "(>=?|<=?|!?=)",
      "description": "The operator used to compare."
    },
    "id": {
      "type": "string",
      "default": "",
      "description": "The column id."
    },
    "value": {
      "type": "string",
      "default": "",
      "description": "The value we want to search."
    }
  }
}