Sure, Liquibase can compare database schemas with the diff command - but if you are already using DBeaver and want to compare databases, you can have it happen automatically in your CI/CD flow. For example, if you use Octopus Deploy for your application deployments, you should have Octopus Deploy execute Liquibase to update the database. Liquibase works best when integrated with your existing application CI/CD infrastructure. Check Your Liquibase Pro Changelog into Your Source Repository (“Change Log” is XML while YAML and JSON create respective changelog formats.) In the “Report type:” select box, you can select your favorite Liquibase changelog format. The dialog window will present the artifacts needed to change the target database to be identical to the previous one. Select “Generate migrate / compare plan”.(See Specify input objects for schema compare screen.) This will open a dialog window with your two public schemas selected. Select Compare/Migrate → Compare/Migrate Schema.Right click on one of the public schemas.Navigate to the second public schema and select it while holding the Ctrl key.You can find it under Database Connection → postgres → Schema. In the Database Navigator, select the first database’s public schema.RAISE EXCEPTION '% cannot have a negative salary', NEW.empname ĬREATE TRIGGER emp_stamp BEFORE INSERT OR UPDATE ON empįOR EACH ROW EXECUTE FUNCTION emp_stamp() Who works for us when they must pay for it? RAISE EXCEPTION '% cannot have null salary', NEW.empname RAISE EXCEPTION 'empname cannot be null' Check that empname and salary are given This script creates a new Table along with a Function and Trigger.Ĭopy the following text into your new SQL script: CREATE TABLE emp (ĬREATE FUNCTION emp_stamp() RETURNS trigger AS $emp_stamp$ Select the “SQL” pull down on the toolbar and select “New SQL Script” (or use Ctrl+J). If you have created the two Docker PostgreSQL databases, run the following script on one of the instances. If your current database already has one or more objects, you can skip to the next step. This allows me to verify I have entered my database information correctly. I appreciate the “Test Connection” button on the new Database Connection UI. Choose PostgreSQL and use the information in the previous step.Create Database Connections in DBeaverĪfter starting DBeaver, create a new database connection. Of course, you can always change this to meet your requirements. The username for connecting is postgres and the password is secret. This will start two identical databases, one listening on port 5432 and the other on port 5433. However, here is an easy way to set up two PostgreSQL databases to compare.Įxecute the following Docker run commands to start two PostgreSQL databases:ĭocker run -p 5432:5432 -e POSTGRES_PASSWORD=secret -d postgresĭocker run -p 5433:5432 -e POSTGRES_PASSWORD=secret -d postgres If you already have two databases that you would like to compare, you can skip to the next step. If you add a Liquibase Pro license key to your config, you’ll also get access to Functions, Packages, Synonyms, Triggers, and Check Constraints. You can use Liquibase Community (open source) with DBeaver to compare Tables. I’m on Windows 10, so my dbeaver.ini file was found here: C:\Program Files\DBeaverEE. You can add the Liquibase Pro license inside the DBeaver user interface.Īlternatively, you can add the following line to your db.ini file. You’ll get a license key that you’ll use in the next step. If you’re not already using Liquibase Pro, get your free 30-day trial. Once downloaded, install the selected software. Install and Configure DBeaver Enterprise Editionĭownload DBeaver and select DBeaver Enterprise, DBeaver Ultimate, or Team Edition. Here are the steps to install it and take it for a ride. Want to try it out? Let me show you how you can do it for free! This integration simplifies the task and brings you closer to the CI/CD party. In this edition, you can use DBeaver to compare databases and automate it in your CI/CD flow. If you want to make those databases identical in automation, you will want to look at DBeaver Enterprise Edition. Recently, our friends at DBeaver updated their DBeaver Enterprise, DBeaver Ultimate, and Team Edition versions to take advantage of Liquibase Pro and support database schema comparisons so you can quickly see any difference between databases. Liquibase and DBeaver have teamed up to give you the most advanced database comparison functions to get ahead in the automation game making your life easier.
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