SQL · Window functions

lead() with offset

Looks ahead by n rows.

Syntax
lead(column, n) over (…)

Example

Open in the lab

More in this group

cume_dist() first_value() lag() with default last_value() named window nth_value() ntile() percent_rank()

Learn this in the course

Reference pages are the quick answer. The course explains the why, shows the full example and ends with a challenge.

Open the course