You must already have been granted the roles that you name in the SET ROLE statement. Syntax. set_role ::=. Semantics. role. Specify a role to be enabled for the current session. Any roles not listed and not already enabled are disabled for the current session. In the IDENTIFIED BY password clause, specify the password for a role. If the role has a password, then you must specify the password to enable the role.
Causes of osteomyelitis. Osteomyelitis is an infection of the bone usually caused by bacteria. Most cases are caused by bacteria called staphylococcus aureus, commonly found on the skin or in the nose.
Many causes: Ileitis is simply an inflammation of the distal small bowel-ileum. Although crohn's disease is a common cause of ileitis, multiple other causes are possible: infections, musculoskeletal inflammatory syndromes, tumors (carcinoid), vasculitis, lack of blood flow, and drugs.