11.3.21 bb_delete/2

Synopsis

bb_delete(+Key, -Term)

If a term is currently stored under Key, the term is deleted, and a copy of it is unified with Term. Otherwise, bb_delete/2 silently fails.

Arguments

:Key

atomic, must be nonvar

Term

term

Exceptions

instantiation_error

Key is not instantiated

type_error

Key is not an atom or a small integer.

See Also

ref-mdb-bbd.