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# name: test/sql/parallelism/interquery/concurrent_reads_append_list.test_slow
# description: Test concurrent reads while appending
# group: [interquery]
statement ok
CREATE TABLE lists(l INTEGER[])
statement ok
INSERT INTO lists SELECT [i, i + 1, i + 2] FROM range(10000) t(i);
concurrentloop threadid 0 20
loop i 0 20
onlyif threadid=0
statement ok
INSERT INTO lists SELECT [i, i + 1, i + 2] FROM range(100) t(i);
endloop
loop i 0 200
skipif threadid=0
query II
SELECT COUNT(*) >= 30000 AND COUNT(*) <= 36000
, SUM(i) >= 150015000 AND SUM(i) <= 150318000
FROM
(SELECT UNNEST(l) AS i FROM lists);
----
true true
endloop
endloop
query II
SELECT COUNT(*), SUM(i) FROM (SELECT UNNEST(l) AS i FROM lists)
----
36000 150318000
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