How the ‘Galápagos of west Africa’ is plundered by floating fish factories

· · 来源:tutorial快讯

此后,布局明显提速。2024—2025两年间,包括深圳理工大学在内的5所大学先后获批设立。其中福耀科技大学、宁波东方理工大学分别由福耀玻璃集团董事局主席曹德旺、上海韦尔半导体股份有限公司董事长虞仁荣捐资筹建。

If you think this is nonsense for sickos,

技术,这一点在新收录的资料中也有详细论述

Throughout writing this, I ended up in all sorts of tangents that I’ve ended up deleting because they made everything too long and convoluted — I will try and put some of these tangents in a future follow-up post, because I think they’re interesting.

20+ curated newsletters

Fico says

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.

关键词:技术Fico says

免责声明:本文内容仅供参考,不构成任何投资、医疗或法律建议。如需专业意见请咨询相关领域专家。

分享本文:微信 · 微博 · QQ · 豆瓣 · 知乎