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Development Guidelines
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Command Reference
- Command Reference Overview
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- Memcached Edition Command Compatibility
Practical Tutorial
- Building TencentDB for Redis® Client Monitoring Based on Spring Boot
- Redis Client Connection Configuration Policy and Practice
- Global SCAN Guide for Cluster Architecture
- Eliminating Instances Securely
- Hot Key and Big Key
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API Documentation
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Contact Us
Glossary

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Redis 2.8 Standard Architecture, Redis 4.0, and 5.0 (both Standard Architecture and Cluster Architecture) support the sadd, scard, sdiff, sdiffstore, sinter, sinterstore, sismember, smembers, smove, spop, srandmember, srem, sscan, sunion, and sunionstore commands, but do not support the smismember command.
Redis 6.2, 7.0, and ValKey 8.0 Standard Architecture and Cluster Architecture all support the sadd, scard, sdiff, sdiffstore, sinter, sinterstore, sismember, smove, spop, srandmember, srem, sscan, sunion, sunionstore, smismember, and smembers commands.
Cluster Architecture in cross-slot scenarios does not support the sdiff, sdiffstore, sinter, sinterstore, smove, sunion, or sunionstore commands.
Redis 7.0 version and ValKey 8.0 support: sintercard.
For specific information, see the table below. "✓" indicates support, "x" indicates no support, and "-" indicates that the command does not involve scenarios of cross-slot access.
Command
Redis 7.0/ValKey 8.0 Standard Architecture
Redis 7.0/ValKey 8.0 Cluster Architecture
Redis 6.2 Standard Architecture
Redis 6.2 Cluster Architecture
Redis 5.0 Standard Architecture
Redis 5.0 Cluster Architecture
Redis 4.0 Standard Architecture
Redis 4.0 Cluster Architecture
Redis 2.8 Standard Architecture
Cross-Slot Support in Cluster Architecture
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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Bantuan dan Dukungan

Command	Redis 7.0/ValKey 8.0 Standard Architecture	Redis 7.0/ValKey 8.0 Cluster Architecture	Redis 6.2 Standard Architecture	Redis 6.2 Cluster Architecture	Redis 5.0 Standard Architecture	Redis 5.0 Cluster Architecture	Redis 4.0 Standard Architecture	Redis 4.0 Cluster Architecture	Redis 2.8 Standard Architecture	Cross-Slot Support in Cluster Architecture
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	-