DBeaver can not work with embedded H2 DB

System information:

• Windows 10
• DBeaver version: 6.1.0 EE
• Java version: n\a
• Additional extensions: no

Connection specification:

• H2 embedded mode
• n\a
• Do you use tunnels or proxies (SSH, SOCKS, etc)? no

Describe the problem you’re observing:

DBeaver does not see anything in DB, but can connect to it.

Steps to reproduce, if exist:

I start h2 in memory mode and use for it spring boot test. When I create a connection and test it in DBeaver - everything is fine:

I can see schemes, but nothing else:

Include any warning/errors/backtraces from the logs

2019-06-13 18:12:41.075 - Can't read generic functions org.h2.jdbc.JdbcSQLException: Feature not supported: "getFunctions" [50100-196] at org.h2.message.DbException.getJdbcSQLException(DbException.java:345) at org.h2.message.DbException.get(DbException.java:179) at org.h2.message.DbException.get(DbException.java:155) at org.h2.message.DbException.getUnsupportedException(DbException.java:216) at org.h2.message.TraceObject.unsupported(TraceObject.java:374) at org.h2.jdbc.JdbcDatabaseMetaData.getFunctions(JdbcDatabaseMetaData.java:3134) at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCDatabaseMetaDataImpl.getFunctions(JDBCDatabaseMetaDataImpl.java:229) at org.jkiss.dbeaver.ext.generic.model.meta.GenericMetaModel.loadProcedures(GenericMetaModel.java:292) at org.jkiss.dbeaver.ext.generic.model.GenericObjectContainer.loadProcedures(GenericObjectContainer.java:413) at org.jkiss.dbeaver.ext.generic.model.GenericObjectContainer.getPackages(GenericObjectContainer.java:267) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.extractPropertyValue(DBNDatabaseNode.java:825) at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.access$1(DBNDatabaseNode.java:806) at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode$PropertyValueReader.run(DBNDatabaseNode.java:886) at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode$PropertyValueReader.run(DBNDatabaseNode.java:1) at org.jkiss.dbeaver.model.exec.DBExecUtils.tryExecuteRecover(DBExecUtils.java:146) at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.loadTreeItems(DBNDatabaseNode.java:499) at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.loadChildren(DBNDatabaseNode.java:422) at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.getChildren(DBNDatabaseNode.java:207) at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.getChildren(DBNDatabaseNode.java:1) at org.jkiss.dbeaver.model.navigator.DBNUtils.getNodeChildrenFiltered(DBNUtils.java:68) at org.jkiss.dbeaver.ui.navigator.database.load.TreeLoadService.evaluate(TreeLoadService.java:49) at org.jkiss.dbeaver.ui.navigator.database.load.TreeLoadService.evaluate(TreeLoadService.java:1) at org.jkiss.dbeaver.ui.LoadingJob.run(LoadingJob.java:86) at org.jkiss.dbeaver.ui.LoadingJob.run(LoadingJob.java:71) at org.jkiss.dbeaver.model.runtime.AbstractJob.run(AbstractJob.java:102) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

[p91paul]

h2 database, while working “in memory” exists solely on your process memory. Since your unit test and DBeaver are different processes, if they both use an h2 mem db they get 2 different databases, one in the memory of each process. I’m not aware of a way in which one process can connect to the h2 db of another project. If you are debugging you should temporarily switch to persistent mode in your unit test; your test will probably write a file somewhere and you can try to access that from DBeaver.

[istibekesi]

@PXNX did you start H2 in server mode? Default port supposed to be 9092 in that case.