fetch

sdbm.fetch(key) â value or nil
sdbm.fetch(key) { |key| ... }

Instance Public methods

Returns the value in the database associated with the given key string.

If a block is provided, the block will be called when there is no value associated with the given key. The key will be passed in as an argument to the block.

If no block is provided and no value is associated with the given key, then an IndexError will be raised.

doc_ruby_on_rails

2025-01-10 15:47:30

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