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CREATE TABLE all_exercices (id INT) WITH RECURSIVE cte AS ( SELECT 1 id UNION ALL SELECT id+1 FROM cte WHERE id < 10) SELECT id FROM cte; SELECT * FROM all_exercices; CREATE TABLE probnik30 LIKE all_exercices;
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 hidden batch(es)


INSERT INTO `probnik30` SELECT id FROM `all_exercices` ORDER BY RAND() LIMIT 5; SELECT * FROM probnik30;
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