hs.hsadmin.ng/src/main/resources/db/changelog/2022-07-28-003-random-in-range.sql

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--liquibase formatted sql
--changeset random-in-range:1 endDelimiter:--//
/*
Returns a random integer in the given range (both included),
to be used for test data generation.
Example:
randomInRange(0, 4) might return any of 0, 1, 2, 3, 4
*/
create or replace function randomInRange(min integer, max integer)
returns integer
returns null on null input
language 'plpgsql' AS $$
begin
return floor(random() * (max-min + 1) + min);
end; $$;
--//