def update_db_2(self, item, _id, _desc):
"""
Updates database with _desc information. If success _desc is cleared
def update_db_2(self, item, _id, _desc):
"""
Updates database with _desc information. If success _desc is cleared
:param _desc: dictionary with the content to update. Keys are dot separated keys for
:return: None. Exception is raised on error
"""
:param _desc: dictionary with the content to update. Keys are dot separated keys for
:return: None. Exception is raised on error
"""