![]() ![]() Versioned migrations are typically used for: Versioned migrations are applied in order exactly once. Each versioned migration has a version, a descriptionĪnd a checksum. The most common type of migration is a versioned migration. To keep track of which migrations have already been applied when and by whom, Flyway adds a schema history table Or in Java and can consist of multiple statements.įlyway automatically discovers migrations on the filesystem and on the Java classpath. Repeatable migrations are applied in the order of their description.īy default both versioned and repeatable migrations can be written either in SQL Within a single migration run, repeatable migrations are always applied last, after all pending versioned migrations (re-)applied every time their checksum changes. Repeatable migrations have a description and a checksum, but no version. Optionally their effect can be undone by supplying an undo migration with the same version. Versioned migrations are the most common type of migration. The checksum is there to detect accidental changes. Informative for you to be able to remember what each migration does. Versioned migrations have a version, a description and a checksum. Versioned migrations come in 2 forms: regular and undo. With Flyway all changes to the database are called migrations. Poll For PostgreSQL users - where are your DBs hosted? ![]() Integrating Google Cloud Secret Manager. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |