feat: standard database functions everywhere #1750
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@@ -986,6 +986,12 @@ by deviating from the casing given below. | |
| - `round(x)` | ||
| Rounds the numeric parameter to the nearest integer. | ||
| The midpoint between two integers is rounded away from zero (e.g., `0.5` → `1` and `-0.5` → `-1`). | ||
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| ::: warning `round` function with more than one argument | ||
| please note that most databases support `round` functions with multiple arguments. | ||
| The second parameter being the precision. SAP HANA even has a third argument which is the rounding mode. | ||
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There was a problem hiding this comment. I found that using a negative precision does not work on SQLite. There was a problem hiding this comment. we only take care of the one argument variant of the
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| If you provide more than one argument, the `round` function may behave differently depending on the database. | ||
| ::: | ||
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| #### Date and Time Functions | ||
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x?Int32?Int64?roundwith two parameters where the second parameter which indicates the number of digits to round to. There are issues on SQLite with this second parameter. I assume there is no plan to support the method with two parameters.Doubleelements rounds to the nearest even integerhttps://www.postgresql.org/docs/16/functions-math.html
Rounds to nearest integer. For numeric, ties are broken by rounding away from zero. For double precision, the tie-breaking behavior is platform dependent, but “round to nearest even” is the most common rule.
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Java: