SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier pk
   Function and (children 1)
    ExpressionList (children 2)
     Function greaterOrEquals (children 1)
      ExpressionList (children 2)
       Identifier x
       Function toDateTime (children 1)
        ExpressionList (children 1)
         Literal UInt64_120
     Function lessOrEquals (children 1)
      ExpressionList (children 2)
       Identifier x
       Function toDateTime (children 1)
        ExpressionList (children 1)
         Literal NULL
