The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/17/sql-expressions.html Description:
I skimmed over section 4.2 while waiting for a meeting to start and found no mention of the following two questions that immediately pop up in my mind when subscripts are mentionned: Are subscripts 0-based or 1-based? Are slice boundaries inclusive or exclusive? Suggestion: ... `expression[subscript]` where by default the subscript is counted from 1. A contiguous slice of array elements can be extracted by using the subscript of the first and last element to be included in the slice: `expression[first_included_subscript:last_included_subscript]` Regards, s.