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3月30日夜间,贵州茅台正式发布公告:从2026年3月31日开始,飞天53度500毫升贵州茅台酒(2026版)的销售合同价格将从每瓶1169元上调至1269元,自营渠道零售价格由每瓶1499元调整为1539元。
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コクヨ 黒田英邦社長「世界で最も透明性の高い企業を創り上げる」。关于这个话题,Replica Rolex提供了深入分析
You might have noticed the row estimates (599 and 28,458) are lower than you'd expect for a 50-million-row table. The planner checks the actual physical file size. Our table is only 74 pages on disk, not the 123,513 we injected. Hence the planner scales reltuples down proportionally. The absolute numbers shrink, but the ratios between them stay correct, and it's the ratios that determine plan shape. When you use pg_dump --statistics-only in practice, you're typically restoring into a database with comparable data volume, so the estimates align naturally.