information_schema.routines.security_type

Note:

INVOKER or DEFINER. Indicates which user's privileges apply to this routine.

Note:

INVOKER or DEFINER. Indicates which user's privileges apply to this routine.

Note:

If the function runs with the privileges of the current user, then INVOKER, if the function runs with the privileges of the user who defined it, then DEFINER.

Note:

If the function runs with the privileges of the current user, then INVOKER, if the function runs with the privileges of the user who defined it, then DEFINER.

Note:

Always NULL.