OSL_RBTREE = 1,
/** The data for this column will have constant size. */
OSL_FIXED_SIZE = 2,
- /** All values of this column will be different. */
+ /** All values are different. Must be set if \p OSL_RBTREE is set. */
OSL_UNIQUE = 4,
/** Do not free the data for this column (\p OSL_NO_STORAGE). */
OSL_DONT_FREE = 8