1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
# name: test/sql/parallelism/interquery/concurrent_reads_while_updating.test_slow
# description: Test concurrent reads while updating
# group: [interquery]
statement ok
CREATE TABLE integers(i INTEGER)
statement ok
INSERT INTO integers SELECT * FROM range(10000);
concurrentloop threadid 0 20
loop i 0 20
onlyif threadid=0
statement ok
UPDATE integers SET i=i+1;
endloop
loop i 0 200
skipif threadid=0
query II
SELECT COUNT(*)==10000,
SUM(i)>= 49995000 AND SUM(i) <= 50195000 FROM integers;
----
true true
endloop
endloop
query II
SELECT COUNT(*), SUM(i) FROM integers
----
10000 50195000
|
