SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function multiIf (children 1)
     ExpressionList (children 5)
      Function equals (children 1)
       ExpressionList (children 2)
        Function modulo (children 1)
         ExpressionList (children 2)
          Identifier col1
          Literal UInt64_2
        Literal UInt64_0
      Identifier col2
      Literal UInt64_1
      Function toFixedString (children 1)
       ExpressionList (children 2)
        Literal \'bar\'
        Literal UInt64_16
      Function toFixedString (children 1)
       ExpressionList (children 2)
        Literal \'baz\'
        Literal UInt64_16
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier multi_if_check