fdb v5.1.7-2 FDB.KeySelector View Source
Refer KeySelector section for the semantics. A partial or prefix key could refer to multiple keys in the database. The prefix option controls whether it should be resolved to the first or last key with the given prefix.
Supported Options
All the functions in this module support the following options
:or_equal
- (boolean) the default value differs for each function.:offset
- (integer) could be either positive or negative. Defaults to0
.:prefix
- (atom):first
- the first key with the given prefix:last
- the last key with the given prefix:none
- specifies this is not a prefix key. Default value.