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
      Function array (children 1)
       ExpressionList (children 2)
        Identifier col2
        Literal \'bar\'
      Literal UInt64_1
      Function array (children 1)
       ExpressionList (children 2)
        Literal \'foo\'
        Identifier col5
      Function array (children 1)
       ExpressionList (children 2)
        Identifier col6
        Literal \'bar\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier multi_if_check