Chen Tianjie f469dd8ca6
Add novalues option to command HSCAN. (#12765)
Add a way to HSCAN a hash key, and get only the filed names.
Command syntax is now:
```
HSCAN key cursor [MATCH pattern] [COUNT count] [NOVALUES]
```
when `NOVALUES` is on, the command will only return keys in the hash.

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Co-authored-by: Viktor Söderqvist <viktor.soderqvist@est.tech>
2024-01-30 20:32:58 +02:00
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