我的表city

将lat和lon字段的0去掉
update city set lat = trim(trailing '0' from lat::text)::numeric, lon = trim(trailing '0' from lon::text)::numeric;
我的表city
将lat和lon字段的0去掉
update city set lat = trim(trailing '0' from lat::text)::numeric, lon = trim(trailing '0' from lon::text)::numeric;