Building a Database with Flyway

Flyway, especially Flyway Teams edition, can be used in several different ways to accommodate a database development that was originally based on builds rather than migrations. This article explores four different ways to use Flyway to build a particular version of a database, from the ground up, using a single migration script. It should help teams select the best way to incorporate Flyway into an existing database build system, during development, while benefitting from use of Flyway's versioned migration system for deployments and releases. Read more

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

Bulk Loading Data via a PowerShell Script in Flyway

How to quickly and automatically bulk load test data once Flyway Teams completes a database migration. A baseline migration script creates the empty database version, which then triggers a PowerShell callback script that bulk loads in the right version of the data. It is a very fast way to provision multiple copies of a specific database version, complete with data, for ad-hoc or automated testing. Read more

Getting In A State Using Flyway

Flyway Teams baseline migration scripts are a simple and fast way to deploy new copies of a database, at a specific version, for testing work, or to create a new branch during development. Read more

Scripting with Flyway Teams and PowerShell

During the development cycle, the mechanics of reliable delivery must not be allowed to dominate the design work. With script callbacks in Flyway Teams, many of the development tasks required during a database migration can happen automatically, producing reports, build scripts, code reviews, or documentation. Read more

Flyway Without the Typing

How to use Flyway configuration files to minimize typing during ad-hoc development from PowerShell or DOS; you just type in the Flyway commands you need and hit "go" and the config files take care of all the tiresome connection, authentication and project details. Read more

Dealing with Failed SQL Migrations in MariaDB or MySQL

This article explains the fastest ways to restore the previous version of the database, to recover from a failed Flyway migration that leaves the database in an indeterminate state, and then how to adapt your database development process to avoid these problems. Read more

Flyway with MariaDB for Those of a Nervous Disposition

This article will get you up and running quickly with Flyway migrations on MariaDB or MySQL databases, from PowerShell. Read more

Branching and Merging in Database Development using Flyway

How to exploit the branching and merging capabilities of Git for scaling up team-based development, when doing Flyway migrations. Read more

Managing SQL Server Database Documentation during Flyway Development

How to create and maintain a 'data dictionary' for your SQL Server databases, in JSON format, which you can then use to add and update the table descriptions, whenever you build a new version using Flyway. Read more

Learn how to use Flyway for Automated Database Migrations

A learning path for managing and automating database deployments, from version control, using Flyway. Read more

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

Running Dynamic Code Quality Checks on Flyway Databases: Table Smells

How to extend the range of SQL code analysis, during database development, to include dynamic analysis of the database metadata. This will allow regular checks for problems with the design of your tables and indexes ("table smells") that can affect database performance and data integrity. Read more

Detecting Database Drift during Flyway Database Development

How to detect database drift prior to running a database migration, so that you can be certain that a database hasn't been subject to any 'uncontrolled' changes that could affect the migration or result in untested changes being deployed to production. Read more

Running SQL Code Analysis during Flyway Migrations

A set of PowerShell automation script tasks for running database build and migrations tasks. This article describes the SQL code analysis task, which will check the syntax of the SQL code in your databases and your migration scripts for 'code smells'. Read more

Creating Database Build Artifacts when Running Flyway Migrations

This article provides PowerShell automation scripts for running Flyway database migrations. These scripts use SQL Compare to automatically generate all the required database build artifacts in the version control system, for each Flyway deployment. Read more

Batch Processing using Flyway

How to create a batch file that executes any number of database migration tasks across a range of servers and databases, using Flyway. Read more

Automating Migrations for Multiple Databases using Flyway

During development you need a fast, automated way to build multiple copies of a database on any development or test server, with each database at the right version. This article provides a PowerShell automation script for Flyway that will do the job. Read more

Cherry-picking Migrations using Flyway

Describing the two main use cases for occasional "cherry picking" of Flyway database migration scripts: back-filling emergency production hotfixes to version control and managing parallel development streams. Read more

Using Flyway Output in PowerShell

How to send Flyway logging and error output to JSON and consume it in PowerShell to produce ad-hoc database migrations reports, including any errors that occurred, the version of the database, runtimes for each migration script and more. Read more

Checking for Missing Module References in a SQL Server Database Using Flyway

There are certain checks that need to be done after a database migration is complete. One good example of this is the check that a migration script, such as one that merges changes from a branch into main, doesn't cause 'invalid objects' (a.k.a. 'missing references') in your databases. I'll show you how to run this check, using sp_RefreshSQLModule, and incorporate it into a Flyway "after" migration script. Read more

Flyway Baselines and Consolidations

Phil Factor demonstrates why we occasionally need to 'baseline' a database, when automating database deployments with Flyway, and a simple way of reducing the number of migration files that are required for a build. Read more

Getting Data In and Out of SQL Server Flyway Builds

Phil Factor provides SQL routines to extract data from and load data into a SQL Server database, using BCP, and then a PowerShell automation script that uses Flyway to automatically build a database, from scratch and then fill it with data, ready for testing. Read more

Customizing Database Deployments using Flyway Callbacks and Placeholders

How to customize a database deployment process using Flyway, demonstrating how to incorporate tasks such stamping a version number into the latest database build, or writing to the SQL Server log. Read more

Getting Started with Flyway and SQL Server

Phil Factor explains how to get started with Flyway, as simply as possible, using PowerShell. This article provides a practice set of database automation scripts that will build a SQL Server database, and then update it, running a series of migrations scripts that make some schema alterations, and load the database with test data. Read more

Managing database changes using Flyway: an Overview

This article describes the principles of using Flyway migrations to build a database from scripts, to a specified version, and to track, manage and apply all database changes. Read more

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