ydb/yt/yql/tests/sql/suites/sampling/subquery_multiple_sample.sql

/* syntax version 1 */
/* postgres can not */
/* custom check: len(yt_res_yson[0][b'Write'][0][b'Data']) < 10 */

SELECT * FROM (SELECT * FROM plato.Input TABLESAMPLE BERNOULLI(50)) TABLESAMPLE BERNOULLI(30);