Undefined Property with MSSQL and Active Records

[eluser]Unknown[/eluser]
It is a bug in DB_active_rec.php which is corrected in the newest version under http://bitbucket.org/ellislab/codeigniter

<code>
// some platforms require an escape sequence definition for LIKE wildcards
if ($this->_like_escape_str != '')
{
$like_statement = $like_statement.sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
</code>

($this->_like_escape_char is replaced by $this->_like_escape_chr)