SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function toDateTime (alias date) (children 1)
     ExpressionList (children 2)
      Literal \'2021-04-14 23:22:33\'
      Literal \'UTC\'
   ExpressionList (children 4)
    Function dateName (children 1)
     ExpressionList (children 3)
      Literal \'weekday\'
      Identifier date
      Literal \'UTC\'
    Function dateName (children 1)
     ExpressionList (children 3)
      Literal \'hour\'
      Identifier date
      Literal \'UTC\'
    Function dateName (children 1)
     ExpressionList (children 3)
      Literal \'minute\'
      Identifier date
      Literal \'UTC\'
    Function dateName (children 1)
     ExpressionList (children 3)
      Literal \'second\'
      Identifier date
      Literal \'UTC\'