|NULL-Related Functions - A summary of the functions available for handling NULL values.|
Connor said...SYS_OP_MAP_NONNULL is also very useful, aka
where sys_op_map_nonnull(nullable_col) != sys_op_map_nonnull(other_nullable_col)
I've added it.
Gabriel said...Good Article! Thanks
Gayathri chandraseka said...Tim
Very useful article.
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