When using using Designer to import the ModeShape metadata to create the ModeShape model, it contains the table- ddl:operation for which is not queryable.

Querying directly to ModeShape (Select * from "ddl:operation"), get the error:

java.sql.SQLException: Table 'ddl:operation' does not exist
Table 'ddl:operation' does not exist

at org.modeshape.jdbc.JcrStatement.execute(JcrStatement.java:432)
at org.modeshape.jdbc.JcrStatement.executeQuery(JcrStatement.java:478)
at org.jboss.resource.adapter.jdbc.WrappedStatement.executeQuery(WrappedStatement.java:226)
at JDBCQueryServlet.doPost(JDBCQueryServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)