Created
December 1, 2015 12:33
Redis Doesn't Store Empty Sets Or Hashes (And Will Delete Empty Sets And Hashes)
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| 127.0.0.1:6379> scard my-non-existent-set | |
| (integer) 0 | |
| 127.0.0.1:6379> hlen my-non-existent-hash | |
| (integer) 0 |
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