SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
   Function greaterOrEquals (children 1)
    ExpressionList (children 2)
     Literal \'2020-10-16\'
     Identifier timestamp
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier timestamp
