SWAPDB index1 index2
Available since: 4.0.0
Time complexity: O(N) where N is the count of clients watching or blocking on keys from both databases.
ACL categories:
@keyspace
@write
@fast
@dangerous
This command swaps two Redis databases, so that immediately all the clients connected to a given database will see the data of the other database, and the other way around. Example:
SWAPDB 0 1
This will swap database 0 with database 1. All the clients connected with database 0 will immediately see the new data, exactly like all the clients connected with database 1 will see the data that was formerly of database 0.
@return
@simple-string-reply: OK if SWAPDB was executed correctly.
@examples
SWAPDB 0 1