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Add extension-functions.c info to README (#779)

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Paul Bergeron 2020-04-16 07:44:20 +02:00 committed by GitHub
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@ -453,6 +453,16 @@ If you want your own extension to be listed here or you want to add a reference
Spatialite is available as an extension to SQLite, and can be used in combination with this repository. Spatialite is available as an extension to SQLite, and can be used in combination with this repository.
For an example see [shaxbee/go-spatialite](https://github.com/shaxbee/go-spatialite). For an example see [shaxbee/go-spatialite](https://github.com/shaxbee/go-spatialite).
## extension-functions.c from SQLite3 Contrib
extension-functions.c is available as an extension to SQLite, and provides the following functions:
- Math: acos, asin, atan, atn2, atan2, acosh, asinh, atanh, difference, degrees, radians, cos, sin, tan, cot, cosh, sinh, tanh, coth, exp, log, log10, power, sign, sqrt, square, ceil, floor, pi.
- String: replicate, charindex, leftstr, rightstr, ltrim, rtrim, trim, replace, reverse, proper, padl, padr, padc, strfilter.
- Aggregate: stdev, variance, mode, median, lower_quartile, upper_quartile
For an example see [dinedal/go-sqlite3-extension-functions](https://github.com/dinedal/go-sqlite3-extension-functions).
# FAQ # FAQ
- Getting insert error while query is opened. - Getting insert error while query is opened.