SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function JSONExtractCaseInsensitive (children 1)
     ExpressionList (children 3)
      Literal \'{"Number": 123}\'
      Literal \'number\'
      Literal \'Int32\'
