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ZLEXCOUNT

Syntax​

ZLEXCOUNT key min max

Module​

sortedset

Categories​

read slow sortedset

Description​

Returns the number of elements in within the sorted set within the lexicographical range between min and max. Returns 0, if the keys does not exist or if all the members do not have the same score. If the value held at key is not a sorted set, an error is returned.

Examples​

Find the intersection between 2 sorted sets:

db, err := sugardb.NewSugarDB()
if err != nil {
  log.Fatal(err)
}
count, err := vault.ZLexCount("key", "aa", "xx")