If you save a metadata 'model' for every new version of a database created by Flyway, you can compare the current model to the previous one to see what changed. In turn, you can then generate a database E-R diagram that highlights the changed objects, instantly making those changes visible to other team members. Read more
How does one check that a database is definitively at the version that Flyway says it is? Or that a test teardown procedure leaves no trace in the database? Or verify that an undo script returns a database's metadata to that state it should be in for the version to which you're rolling back? This article shows how to do high-level version checks, by comparing JSON models. Read more
If you can generate a file-based (JSON) model for each new version of a database, produced by a Flyway migration, then you have an easy way to run simple reports to help you search, list, and understand the structure of these databases. I'll show how to produce the models using PowerShell and then run some queries against them to generate the reports. Read more
How to integrate Flyway database development with Source control, so that you can track what changes were made and who made them as well as which objects changed between versions, and how. Read more
Flyway provides a database-independent way for a team to track, manage and apply database changes, while maintaining strict control of database versions. It updates a database by running a series of versioned migration scripts, in order, and keeps track of all the changes in a special "schema history" table. It sounds simple, but it is easy to derail this team discipline if you don't find the right answers to the following questions… Read more
The payback of DevOps is not simply in automation but in using that automation to increase the visibility of the development processes. This article demonstrates way to make Flyway developments more visible, regardless of your RDBMS, such as by providing a detailed migration history, and change reports that reveal detail of what is going on to all involved. Read more
How to use Flyway and PowerShell to automatically generate a database build script every time Flyway successfully created a new version. You can then investigate schema changes between versions simply by using a Diff tool to compare build scripts. Read more
This article demos a novel way to report on the progress of your Flyway development project. It provides both SQL and PowerShell versions of code that extracts information for each database version from the Flyway schema history table and then plots it in a Gantt chart. Read more
Phil Factor demonstrates some PowerShell tasks that will produce a high-level overview, or narrative, of the main differences in the metadata between two versions of a database, during Flyway Teams migrations. Read more
Demonstrates a cross-database PowerShell callback script for reporting on and auditing Flyway migrations, telling you which scripts were used to create each version, when they were run, who ran them and more. Read more