SWAPDB

SWAPDB index1 index2

Available since:

Redis Open Source 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.

Examples

SWAPDB 0 1

Return information