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postgres-json/docs/migrations/migrations-application.md
2021-07-11 19:07:29 +02:00

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# Execute migration in application
```kotlin
import fr.postgresjson.migration.Migrations
import fr.postgresjson.connexion.Connection
val conn: Connection = TODO()
val migrations = Migrations(
conn,
this::class.java.getResource("/sql/migrations")?.toURI() ?: error("No migrations found"),
this::class.java.getResource("/sql/functions")?.toURI() ?: error("No sql function found")
)
migrations.status() // Show executed and not executed migrations
migrations.runDry() // Execute migration in transaction and rollback at the end
migrations.run() // Execute migration in transaction and commit if no error
```