desc(value: storable or ordering) -> ordering

Specify the ordering as descending when processing data.

This is used by ordered windowing functions (like lag and last), ordered
aggregation functions (like array_agg) and the sort verb.

Domain

This is a scalar function (calculates a single output value for a single input row).

Categories

• Misc

Examples

Sort the dataset in descending order by values in column foo.

Lists all users for each host, in order of descending timestamp within each
host assuming you have a table with columns timestamp, hostname and username.