Jhipster JDL导入不更新表

Question

When I make any changes in jdl file and run

jhipster import-jdl myjdl.jh 

It doesn't update the existing table in on disk H2 db. What am I missing here?

Thanks

Answer 1

When using the H2 Disk database, all of your data is stored in the target (mvn) or build (gradle) folders. You can remove all data and tables by running ./mvnw clean or ./gradlew clean . The new database tables will be created the next time you start your app.

In production, you should use Liquibase migrations which are detailed in JHipster's "Using a Database" docs . The docs mention that these Liquibase migrations may work with H2 Disk (dev profile only) if you need to keep your data, but it is not tested.