create extension pg_trgm; select name,name<->'测试客户' as match from res_partner where name <->'测试客户'<0.7; -- 操作符 <-> 会返回一个字串的匹配度,相似度越高,返回的值越小
name,match 测试公司客户,0.6666666 测试客户公司2,0.5555556
https://www.cnblogs.com/monkjavaer/p/11173169.html