AROP - Upstash Documentation

SUM, MIN, and MAX aggregate numeric values. AND, OR, and XOR fold values as 64-bit integers, truncating fractions. These operations skip non-numeric values. USED counts occupied slots. MATCH counts values equal to the supplied value.

Arguments

str

required

The array key.

int

required

The first index of the inclusive range.

int

required

The last index of the inclusive range.

str

required

The reduction to apply. See the operations below.

ValueT

The value to match. Required for MATCH; omit it for other operations.

Pass "SUM", "MIN", "MAX", "AND", "OR", "XOR", "USED", or "MATCH". For MATCH, also supply value.

Response

The numeric aggregate, or null (TypeScript) / None (Python) if no values can be used. USED and MATCH return zero for an empty range.

redis.arset("readings", 0, 1, 2, 3)
print(redis.arop("readings", 0, 2, "SUM"))  # 6

redis.arset("statuses", 0, "ok", "error", "error")
print(redis.arop("statuses", 0, 2, "MATCH", "error"))  # 2

See the server command reference for protocol details.

​Arguments

​Response

Arguments

Response