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doc/protocol.rst: mention song id lifetime

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naglis 2023-11-16 22:58:07 +02:00 committed by Max Kellermann
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doc/protocol.rst
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@ -691,7 +691,8 @@ Song ids on the other hand are stable: an id is assigned to a song
when it is added, and will stay the same, no matter how much it is
moved around. Adding the same song twice will assign different ids to
them, and a deleted-and-readded song will have a new id. This way, a
client can always be sure the correct song is being used.
client can always be sure the correct song is being used. Song ids are not
preserved across :program:`MPD` restarts.
Many commands come in two flavors, one for each address type.
Whenever possible, ids should be used.