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andreabergia.com | ||
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vickiboykis.com
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| | | | | *Updated with comments from MySQL at end of post. * I've worked with a lot of the different flavors of SQL, including Oracle, SQL Server, Postgres, and SQLite, so I thought I knew all nuances of different SQL syntaxes. But I've recently been working with a project that's using a LAMP stack, so I've gotten a lot more understanding of the MySQL's caveats. I'm working on some data manipulation that requires window functions in MySQL, and I learned the hard way that MySQL doesn't support them. | |
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boringsql.com
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| | | | | Unlock powerful data analysis in PostgreSQL with window functions. Go beyond aggregates to rank, calculate running totals, and compare rows directly within your queries. | |
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sqlserverfast.com
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| | | | | This is part twenty-six of the plansplaining series. And already the fourth episode about window functions. The first of those posts covered basic window functions; the second post focused on fast-track optimization for running aggregates, and the third post explained how the optimizer works around the lack of execution plan support for UNBOUNDED FOLLOWING. But... | |
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nocolumnname.blog
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| | | Words: 559Time to read: ~ 3 minutes Dipping into the Cookie Jar I've been listening to audio-books on the way into work, and the current one struck a chord with me. It's "Can't Hurt Me" by David Goggins and it is about his story from a rough upbringing "into a US Armed Forces icon and... | ||
