diff --git a/docs/en/sql-reference/aggregate-functions/reference/sparkbar.md b/docs/en/sql-reference/aggregate-functions/reference/sparkbar.md index 4c19d16ec60..47c696129c7 100644 --- a/docs/en/sql-reference/aggregate-functions/reference/sparkbar.md +++ b/docs/en/sql-reference/aggregate-functions/reference/sparkbar.md @@ -5,7 +5,8 @@ toc_title: sparkbar # sparkbar {#sparkbar} -The function plots a frequency histogram for values `x` and the repetition rate of these `y` values over the interval `[min_x, max_x]`. +The function plots a frequency histogram for values `x` and the repetition rate `y` of these values over the interval `[min_x, max_x]`. + If no interval is specified, then the minimum `x` is used as the interval start, and the maximum `x` — as the interval end.