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NULL-Related Functions - A summary of the functions available for handling NULL values.



Connor said...

SYS_OP_MAP_NONNULL is also very useful, aka

select *
from BLAH
where sys_op_map_nonnull(nullable_col) != sys_op_map_nonnull(other_nullable_col)

Tim... said...

Hi.

I've added it.

Cheers

Tim...

Gabriel said...

Good Article! Thanks

Gayathri chandraseka said...

Tim

Very useful article.

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