The XML file format for Vertabelo has changed to version 2.3. Read this article to find out what is new. Vertabelo keeps its models in XML format; if you need, you can download the files and extract information from them. Previously, we used XML version 2.1, as discussed in this article. We’ve switched to XML 2.3, and a couple of changes took place. These changes make no difference for most Vertabelo users.
Generating a token We've added an API to our Vertabelo application to help you incorporate some automation into your build system. Here is a short instruction on how to use the Vertabelo API. First of all, you have to enable access to the API. You'll need have at least a "Basic" account plan or be a member of a company. Go to the My account page. Scroll down to the Settings section.
Recently I was given a task which involved counting, with a single SQL query, all tables in each model version of Vertabelo. Vertabelo internally stores each model version as an XML file (download a sample XML file). So my task was to count all XML nodes satisfying a certain XPATH expression. Vertabelo runs on PostgreSQL 9.1, so PostgreSQL 9.1 tools were all I could use. To begin at the end, the final query looks like this: