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Test behavior of binning fuctions with nulls

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All test results are based off of existing behavior, which doesn't
always make sense (ref #247)
This commit is contained in:
Paul Norman
2016-04-28 09:50:09 -07:00
parent 8f1435c049
commit 3122a0479d
8 changed files with 65 additions and 14 deletions
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10
test/CDB_QuantileBinsTest.sql
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@@ -1,5 +1,11 @@
WITH data AS (
SELECT array_agg(x) x FROM generate_series(1,100) x
SELECT array_agg(x::numeric) s FROM generate_series(1,100) x
WHERE x % 5 != 0 AND x % 7 != 0
)
SELECT unnest(CDB_QuantileBins(x, 7)) FROM data
SELECT unnest(CDB_QuantileBins(s, 7)) FROM data;
WITH data_nulls AS (
SELECT array_agg(CASE WHEN x % 2 != 0 THEN x ELSE NULL END::numeric) s FROM generate_series(1,100) x
WHERE x % 5 != 0 AND x % 7 != 0
)
SELECT unnest(CDB_QuantileBins(s, 7)) FROM data_nulls;