Redgate Hub

Topic: Database Deployments

Flyway (25)

All databases

All levels

Flyway logo

Piping, Filtering and Using Flyway Output in PowerShell

Flyway's output is often overwhelmed with verbose messages, most of which we can ignore but some of which provide vital warnings about failed compilations, or useful details about what a migration or callback did. I'll show how to use some pipeline-aware PowerShell functions to filter out and save the bits… Read more

Flyway logo

Dealing with Mutually Dependent Databases in Flyway

How to create and manage 'stub' objects, in Flyway migrations, in order to overcome build failures caused by circular, or mutual, dependencies between objects in different databases. The technique should be applicable to any RDBMS. Read more

Flyway logo

Dealing with Cross-Server Database Dependencies in Flyway Projects

How to tackle database development in Flyway when databases make cross-server references. The technique uses synonyms to represent the remote objects, and local 'stub' objects to overcome the problems caused by 'missing references' when building the individual objects. Read more

Flyway logo

Executing Optional Code in Flyway Callbacks

When you are building or migrating a database, it is nice to have a system that you can easily configure for various tasks, such as logging, loading or dumping data, or backing up of the database. This article demonstrates how we can use a Flyway placeholder as a simple on/off… Read more

Flyway logo

Rollbacks, Undos and Undonts

Rollback scripts are designed to allow us to recover safely from a failed deployment that leaves the database in an indeterminate state. They must check exactly what needs to be reverted before doing so. If you work with an RDBMS that cannot support transaction DDL rollback they are vital. This… Read more

Flyway logo

The Uses of Dependency Information in Database Development

Dependency information will allow you to avoid errors during a database build or tear-down, by ensuring you create or remove objects in the right order. It will also help you to avoid future 'invalid object' errors, because it will allow you to check that no database alterations have introduced broken… Read more

Flyway logo

Flyway Database Drift and How it Happens

Flyway's approach to database migrations is based on strict versioning, but there is a limit to what a single process can do to prevent 'drift'. This article explains how drift can happen, and why you also need source control and external processes that log changes, to prevent it. Read more

Flyway logo

Using Flyway Teams with SQL Change Automation PowerShell Cmdlets

Use Flyway to run your database migrations, each time automatically creating a SQL Change Automation release object to provide object-level scripts and a build script for the new version, along with change reports and code analysis reports. Read more

Flyway logo

Dry Runs for Database Migrations using Flyway

How Dry Run scripts work, and how they can be used to deliver a single-script release artifact to Staging, verify placeholder substitutions in SQL migration scripts, and simplify team code reviews. Read more

Flyway logo

Creating Idempotent DDL Scripts for Database Migrations

How to write idempotent DDL scripts that Flyway can run several times on a database, such as after a hotfix has already been applied directly to the production database, without causing errors. Read more

Previous Next

Security and compliance

Database monitoring and observability

Database change management

Productivity and workflow automation

AI data readiness

Database modernization

Efficiency and cost optimization

Cloud migration and workload optimization

Redgate Flyway

Redgate Monitor

SQL Toolbelt Essentials

Redgate Assistant

Redgate Hub

Topic: Database Deployments

Piping, Filtering and Using Flyway Output in PowerShell

Dealing with Mutually Dependent Databases in Flyway

Dealing with Cross-Server Database Dependencies in Flyway Projects

Executing Optional Code in Flyway Callbacks

Rollbacks, Undos and Undonts

The Uses of Dependency Information in Database Development

Flyway Database Drift and How it Happens

Using Flyway Teams with SQL Change Automation PowerShell Cmdlets

Dry Runs for Database Migrations using Flyway

Creating Idempotent DDL Scripts for Database Migrations

2026 State of the Database Landscape

Introduction to PostgreSQL for the data professional

Security and compliance

Database monitoring and observability

Database change management

Productivity and workflow automation

AI data readiness

Database modernization

Efficiency and cost optimization

Cloud migration and workload optimization

Redgate Flyway

Redgate Monitor

SQL Toolbelt Essentials

Redgate Assistant

Topic: Database Deployments

Cookies on red-gate.com