SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Literal \'{"i": 1, "f": 1.2}\' (alias json)
   ExpressionList (children 1)
    Function JSONExtract (children 1)
     ExpressionList (children 3)
      Identifier json
      Literal \'i\'
      Function JSONType (children 1)
       ExpressionList (children 2)
        Identifier json
        Literal \'i\'