{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "TableDefinitionUpdateRequest",
  "required": [
    "displayName",
    "columns"
  ],
  "properties": {
    "displayName": {
      "type": "string"
    },
    "description": {
      "type": "string",
      "nullable": true
    },
    "columns": {
      "type": "array",
      "items": {
        "required": [
          "name"
        ],
        "properties": {
          "name": {
            "type": "string"
          },
          "length": {
            "type": "string"
          },
          "nullable": {
            "type": "boolean"
          },
          "default": {
            "type": "string",
            "nullable": true
          },
          "description": {
            "type": "string",
            "nullable": true
          }
        },
        "type": "object"
      }
    }
  },
  "type": "object"
}