CreateQuery json_splits (children 3)
 Identifier json_splits
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration json (children 1)
    DataType JSON (children 1)
     ExpressionList (children 2)
      ASTObjectTypeArgument (children 1)
       NameTypePair metric.moving_time (children 1)
        DataType Time
      ASTObjectTypeArgument (children 1)
       NameTypePair id (children 1)
        DataType String
 Storage definition (children 1)
  Identifier json.id
