SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 6)
    Function equals (alias left_special_ok) (children 1)
     ExpressionList (children 2)
      Function trimLeft (children 1)
       ExpressionList (children 2)
        Literal \'...hello...\'
        Literal \'.\'
      Literal \'hello...\'
    Function equals (alias right_special_ok) (children 1)
     ExpressionList (children 2)
      Function trimRight (children 1)
       ExpressionList (children 2)
        Literal \'...hello...\'
        Literal \'.\'
      Literal \'...hello\'
    Function equals (alias both_special_ok) (children 1)
     ExpressionList (children 2)
      Function trimBoth (children 1)
       ExpressionList (children 2)
        Literal \'...hello...\'
        Literal \'.\'
      Literal \'hello\'
    Function equals (alias left_fixed_special_ok) (children 1)
     ExpressionList (children 2)
      Function trimLeft (children 1)
       ExpressionList (children 2)
        Function toFixedString (children 1)
         ExpressionList (children 2)
          Literal \'...hello...\'
          Literal UInt64_11
        Literal \'.\'
      Literal \'hello...\'
    Function equals (alias right_fixed_special_ok) (children 1)
     ExpressionList (children 2)
      Function trimRight (children 1)
       ExpressionList (children 2)
        Function toFixedString (children 1)
         ExpressionList (children 2)
          Literal \'...hello...\'
          Literal UInt64_11
        Literal \'.\'
      Literal \'...hello\'
    Function equals (alias both_fixed_special_ok) (children 1)
     ExpressionList (children 2)
      Function trimBoth (children 1)
       ExpressionList (children 2)
        Function toFixedString (children 1)
         ExpressionList (children 2)
          Literal \'...hello...\'
          Literal UInt64_11
        Literal \'.\'
      Literal \'hello\'
