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SQL, not HTML (#1034)

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Jennifer (Jenny) Bryan 2022-05-28 13:38:31 -07:00 committed by GitHub
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import-databases.qmd
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@ -531,7 +531,7 @@ So far we've focussed on the big picture of how dplyr verbs are translated in to
Now we're going to zoom in a little and talk about how individual R functions are translated, i.e. what happens when you use `mean(x)` in a `summarize()`? Now we're going to zoom in a little and talk about how individual R functions are translated, i.e. what happens when you use `mean(x)` in a `summarize()`?
The translation is certainly not perfect, and there are many R functions that aren't converted to SQL, but dbplyr does a surprisingly good job covering the functions that you'll use most of the time. The translation is certainly not perfect, and there are many R functions that aren't converted to SQL, but dbplyr does a surprisingly good job covering the functions that you'll use most of the time.
To explore these translations I'm going to make a couple of little helper functions that run a `summarise()` or `mutate()` and return the generated HTML. To explore these translations I'm going to make a couple of little helper functions that run a `summarise()` or `mutate()` and return the generated SQL.
That'll make it a little easier to explore some variations. That'll make it a little easier to explore some variations.
```{r} ```{r}