SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t02176
   Function greaterOrEquals (children 1)
    ExpressionList (children 2)
     Identifier timestamp
     Function toDateTime (children 1)
      ExpressionList (children 1)
       Literal \'1970-01-01 00:00:00\'