April 2008
Intermediate to advanced
566 pages
21h 55m
English
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Name
SQRT()
Synopsis
SQRT(number)This function returns the square root of its input, which must be a positive number. Here is an example:
SELECT SQRT(25); +----------+ | SQRT(25) | +----------+ | 5.000000 | +----------+
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.