SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 6)
    Function equals (children 1)
     ExpressionList (children 2)
      Literal Tuple_(UInt64_1, \'Hello\')
      Literal Tuple_(UInt64_1, \'Hello\')
    Function notEquals (children 1)
     ExpressionList (children 2)
      Literal Tuple_(UInt64_1, \'Hello\')
      Literal Tuple_(UInt64_1, \'Hello\')
    Function less (children 1)
     ExpressionList (children 2)
      Literal Tuple_(UInt64_1, \'Hello\')
      Literal Tuple_(UInt64_1, \'Hello\')
    Function greater (children 1)
     ExpressionList (children 2)
      Literal Tuple_(UInt64_1, \'Hello\')
      Literal Tuple_(UInt64_1, \'Hello\')
    Function lessOrEquals (children 1)
     ExpressionList (children 2)
      Literal Tuple_(UInt64_1, \'Hello\')
      Literal Tuple_(UInt64_1, \'Hello\')
    Function greaterOrEquals (children 1)
     ExpressionList (children 2)
      Literal Tuple_(UInt64_1, \'Hello\')
      Literal Tuple_(UInt64_1, \'Hello\')