method csn documentation in bbn\Db

Return the column's simple name.

(similar to {@link col_simple_name()})

X::dump($db->csn("table_users.name"));
// (string) name
X::dump($db->csn("table_users.name", true));
// (string) `name`

function(string $col, bool $escaped = false)
  {
    return $this->colSimpleName($col, $escaped);
  }