SQL · Aggregate functions

array_agg()

Collects group values into an array. PostgreSQL only.

Syntax
array_agg(expression)

Example

Open in the lab

More in this group

bool_and() / bool_or() count distinct every() group_concat() json_group_array() json_group_object() mode() percentile_cont()

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