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Last updated: 2024-11-05 10:22:22

The standard architecture of Redis 2.8 and the standard and cluster architectures of Redis 4.0 and 5.0 support the following commands: sadd, scard, sdiff, sdiffstore, sinter, sinterstore, sismember, smembers, smove, spop, srandmember, srem, sscan, sunion, and sunionstore. However, the smismember command is not supported.
The standard and cluster architectures of Redis 6.2 and 7.0 support the following commands: sadd, scard, sdiff, sdiffstore, sinter, sinterstore, sismember, smove, spop, srandmember, srem, sscan, sunion, sunionstore, smismember, and smembers.
In the cluster architecture, the following commands are not supported in cross-slot scenes: sdiff, sdiffstore, sinter, sinterstore, smove, sunion, and sunionstore.
New commands supported in the Redis 7.0: sintercard.
For more information, see the table below, where ✓ indicates support, x indicates not support, and - indicates that the command does not involve a cross-slot access scene.
Command
2.8 Memory Edition (Standard Architecture)
4.0 Memory Edition (Standard Architecture)
4.0 Memory Edition (Cluster Architecture)
5.0 Memory Edition (Standard Architecture)
5.0 Memory Edition (Cluster Architecture)
6.2 Memory Edition (Standard Architecture)
6.2 Memory Edition (Cluster Architecture)
7.0 Memory Edition (Standard Architecture)
7.0 Memory Edition (Cluster Architecture)
Memory Edition (Cluster Architecture) with Cross-Slot Support
sadd
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
scard
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
sdiff
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
sdiffstore
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
sinter
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
sinterstore
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
sismember
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
smembers
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
smove
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
spop
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
srandmember
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
srem
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
sscan
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
sunion
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
sunionstore
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
smismember
x
x
x
x
x
✓
✓
✓
✓
-
sintercard
x
x
x
x
x
x
x
✓
✓
-
﻿

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Command	2.8 Memory Edition (Standard Architecture)	4.0 Memory Edition (Standard Architecture)	4.0 Memory Edition (Cluster Architecture)	5.0 Memory Edition (Standard Architecture)	5.0 Memory Edition (Cluster Architecture)	6.2 Memory Edition (Standard Architecture)	6.2 Memory Edition (Cluster Architecture)	7.0 Memory Edition (Standard Architecture)	7.0 Memory Edition (Cluster Architecture)	Memory Edition (Cluster Architecture) with Cross-Slot Support
sadd	✓	✓	✓	✓	✓	✓	✓	✓	✓	-
scard	✓	✓	✓	✓	✓	✓	✓	✓	✓	-
sdiff	✓	✓	✓	✓	✓	✓	✓	✓	✓	x
sdiffstore	✓	✓	✓	✓	✓	✓	✓	✓	✓	x
sinter	✓	✓	✓	✓	✓	✓	✓	✓	✓	x
sinterstore	✓	✓	✓	✓	✓	✓	✓	✓	✓	x
sismember	✓	✓	✓	✓	✓	✓	✓	✓	✓	-
smembers	✓	✓	✓	✓	✓	✓	✓	✓	✓	-
smove	✓	✓	✓	✓	✓	✓	✓	✓	✓	x
spop	✓	✓	✓	✓	✓	✓	✓	✓	✓	-
srandmember	✓	✓	✓	✓	✓	✓	✓	✓	✓	-
srem	✓	✓	✓	✓	✓	✓	✓	✓	✓	-
sscan	✓	✓	✓	✓	✓	✓	✓	✓	✓	-
sunion	✓	✓	✓	✓	✓	✓	✓	✓	✓	x
sunionstore	✓	✓	✓	✓	✓	✓	✓	✓	✓	x
smismember	x	x	x	x	x	✓	✓	✓	✓	-
sintercard	x	x	x	x	x	x	x	✓	✓	-

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