ZINTERCARD
Note
Official reference: ZINTERCARD.
Count intersection members, optionally up to a limit.
Syntax
ZINTERCARD numkeys key [key ...] [LIMIT limit]
numkeys must match the number of following source keys.
LIMIT caps the count; zero means no limit.
Results
| Return | Rows | Content |
|---|---|---|
| ResultSet | 1 | RESULT field, LONG type |
Example
ZADD demo:ranking 10 alice 20 bob
ZADD demo:other 30 alice
ZINTERCARD 2 demo:ranking demo:other LIMIT 10