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 39
|
# name: test/sql/parallelism/interquery/concurrent_append_scan_blob.test_slow
# description: Test concurrent append and scan BLOB field
# group: [interquery]
statement ok
CREATE TABLE t1 (id INTEGER, s TEXT);
concurrentloop threadid 0 2
loop i 0 1000
onlyif threadid=0
statement ok
BEGIN;
DELETE FROM t1;
loop j 0 10
onlyif threadid=0
statement ok
INSERT INTO t1 VALUES (${j}, (select string_agg(chr(48 + (random() * 9)::INT), '') from range(20000)));
endloop
onlyif threadid=0
statement ok
COMMIT
endloop
loop i 0 100000
onlyif threadid=1
statement ok
SELECT s FROM t1;
endloop
endloop
|