https://docs.liquibase.com/concepts/changelogs/how-liquibase-finds-files.html
For example, if your referenced file path is project1/db.changelog.xml and your search path is /Users/example/liquibase,/projects/global, Liquibase will look for /Users/example/liquibase/project1/db.changelog.xml and /projects/global/project1/db.changelog.xml.
标签：Files,xml,Search,changelog,db,liquibase,Liquibase,project1 From： https://www.cnblogs.com/exmyth/p/17025703.html