first issue "set default_transaction_isolation to 'serializable';" on the both sessions, then run:Session 1: begin; select * from t; (2 rows selected);Session 2: delete from t; (committed automatically)Session 1: commit; (commit successfully). looks the reads in session 1 has no impact on the session 2 at all which is conflicted with the document
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Соглашаюсь с условиями обработки персональных данных