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/* syntax version 1 */
/* postgres can not */
/* custom check: len(yt_res_yson[0][b'Write'][0][b'Data']) < 10 */
USE plato;
$count = SELECT COUNT(*) FROM Input; -- $count = 10
$var = SELECT * FROM Input;
SELECT * FROM $var TABLESAMPLE BERNOULLI(5 * $count);
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