// Returns the Table Schema DbColumns collection.
 private static function LoadTableSchema(
     LJCConnectionValues $connectionValues)
 {
   // See constructor for how to create $connectionValues.
   $dbAccess = new LJCDbAccess($connectionValues);
 
   $dbName = "DatabaseName";
   $tableName = "TableName";
   $schema = $dbAccess->LoadTableSchema($dbName, $tableName);
   if (null == $schema
     || !$schema instanceof LJCDbColumns
     || count($schema) == 0)
   {
     echo("\r\nLoadTableSchema() The Schema was not retrieved.");
   }
 }