Hi, I see enable_data_checksums() does this:
if (cost_limit <= 0)
ereport(ERROR,
(errmsg("cost limit must be a positive value")));
Is there a reason not to allow -1 (no limit), just like for vacuum_cost?
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
