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@steve-ng
Last active March 28, 2020 13:19
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medium post
/* Assume the table is called order on Athena */
SELECT
"item category",
reduce(kv1['Asia Pacific'], 0.0, (s, x) -> s + x, s-> s) AS "Asia Pacific",
reduce(kv1['North America'], 0.0, (s, x) -> s + x, s-> s) AS "North America"
FROM (
SELECT
"item category",
multimap_agg("region", amount) kv1
FROM order
GROUP BY "item category"
)
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