SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier col1
    Function multiIf (alias k) (children 1)
     ExpressionList (children 3)
      Function notEquals (children 1)
       ExpressionList (children 2)
        Identifier col1
        Literal UInt64_213
      Literal \'Москва\'
      Literal \'Мир\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier multi_if_check
   Literal UInt64_10
