ZPOPMAX

Note

Official reference: ZPOPMAX.

Pop the highest-scoring members.

Syntax

ZPOPMAX key [count]

Omit count to pop one member; otherwise pop at most count members.

Results

Return	Rows	Content
ResultSet	multiple	ELEMENT field, STRING type SCORE field, DOUBLE type

Caution

Omitting count on an empty set can currently fail. Supply an explicit count when the set may be empty, such as 1 in the example.

Example

ZADD demo:ranking 10 alice 20 bob
ZPOPMAX demo:ranking 1