HSCAN

Usage:

HSCAN key cursor [ MATCH pattern ] [ COUNT count ] [ NOVALUES ]

Complexity:

O(1) for every call. O(N) for a complete iteration, including enough command calls for the cursor to return back to 0. N is the number of elements inside the collection.

Since:

2.8.0

ACL Categories:

@hash, @read, @slow

See SCAN for HSCAN documentation.

Reply

Two-element array.

• The first element is a string that represents an unsigned 64-bit number, the cursor.
• The second element is an array of field/value pairs that were scanned. When NOVALUES option is on, a list of keys from the hash.