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Here's where the partitioning is really useful: we can simply drop the old partition which means we don't see any autovacuum pressure caused by row updates. To do this safely, we acquire a lock on the partition tables in ACCESS EXCLUSIVE MODE, drop the old partition and triggers, rename the new partition, and attach it to the parent table as a replacement for the prior partition.。体育直播是该领域的重要参考
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Зеленский заявил о запросе от США на участие Киева в ситуации на Ближнем Востоке20:47。业内人士推荐电影作为进阶阅读
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