Your feedback is highly appreciated! Let's make Vertabelo even better.

0
Commencé

Image is not shown in blog post

Tomás il y a 4 ans mis à jour par Rafał Strzaliński (Senior Engineer) il y a 4 ans 3
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Résolu

Reverse Engineering Error - Unable to initialize main class

aftab najib il y a 5 ans mis à jour par naila123 naila123 il y a 4 ans 4

Hi, I have just signed up to using Vertabelo and I am looking to use the reverse engineering tool to bring in all my tables from my database.

My Java is all setup and I have downloaded the latest version of the reverse engineering files version 19.4.0.

I have put all my files in one folder with the ojdbc6.jar and reverse-engineering.jar files.

When I run the following command in cmd:

java -cp .;reverse-engineering.jar;ojdbc6.jar com.vertabelo.reverse.Main -url "jdbc:oracle:thin:@//localhost:1521/xe" -user USERNAME -password password1234 -o localhost_file

I get the error:

Error: Unable to initialize main class com.vertabelo.reverse.Main
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException

I have tried to search the forums, but I haven't found anyone coming up with this issue, so would really appreciate if any one could advise on how I could resolve this issue.

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Résolu

oracle identity ?

Ugo Peltier il y a 4 ans mis à jour par Rafał Strzaliński (Senior Engineer) il y a 4 ans 1

Hi,


Starting v12c of Oracle, we can add identity column to tables, here is an explanation:

https://www.oracletutorial.com/oracle-basics/oracle-identity-column/#:~:text=Introduction%20to%20Oracle%20identity%20column,the%20surrogate%20primary%20key%20column.

How can I add this to the ERD definition in vertabelo ?

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Résolu

Using Subject area in reverse engineering

Ashwini Bhoite il y a 4 ans mis à jour par Rafał Strzaliński (Senior Engineer) il y a 4 ans 3

I have imported a large database into Vertabelo and would like to group tables in subject areas. I can see the options in Subject area we have are only for creating new tables. I am trying a tedious process of dragging tables into subject area in the workspace section manually but because the database has a lot of tables, it is geting more time consuming. Am I missing an easy way to add tables to Subject area during reverse engineering?

0
Terminé

Model subtypes using descriminator

Bo Bell il y a 4 ans mis à jour il y a 4 ans 2

Any plans of implementing this ?

Its common approach for modelling subtypes. It does not influence generated table structures, but are a great help in understanding the model.

Descriminator.PNG

Solution
Jarosław Błąd (CEO) il y a 4 ans

Hello,


This is possible in a logical database model. However with a little bit different notation. Moreover you can choose different generation strategies for an inheritance hierarchy that can be applied during generation of a physical model from a logical model. 

We don't plan to introduce such notation for physical database models as these models should reflect real physical objects in a database.

0
Terminé

how to set foreign key

Anik Chowdhury il y a 10 ans mis à jour par victor maricato il y a 4 ans 6
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Reverse Engineering tool installation issues

Ashwini Bhoite il y a 4 ans mis à jour par Daniel Sobotka il y a 4 ans 7

My java version is : openjdk version "11.0.2" 2019-01-15

and when I run the command

java --add-modules java.xml.bind -cp .;reverse-engineering.jar;ojdbc6.jar com.vertabelo.reverse.Main -url "jdbc:oracle:thin:@//localhost:1521/xe" -user USERNAME -password 
password1234 -o localhost_file

I get error : Error occurred during initialization of boot layer
java.lang.module.FindException: Module java.xml.bind not found

Is my java version not comaptible?

0
Terminé

How can I delete my account?

BOHDAN HECHA il y a 4 ans mis à jour par Rafał Strzaliński (Senior Engineer) il y a 4 ans 1

How can I delete my account?Because I have registered it not correctly, cause i am a student and it shows me that my trial period is ended.So as I understood I need to registrate it as a student.pls help me

0
Terminé

Table should have primary key

Vidar567 il y a 4 ans mis à jour il y a 4 ans 3

Hello,

I have really weird problem. For some weeks of my work everything was alright, but today when I would like to create some projects vertabelo doesn't work well.

It gives me a warning message "Table should have primary key". Weeks ago my projects work well, but now warnings are in every project.


Image 990

Image 991

It has primary keys, but system doesn't see it.