org.flywaydb.core.api.migration.jdbc

Interface JdbcMigration

All Known Implementing Classes:

BaseJdbcMigration

public interface JdbcMigration

Interface to be implemented by Jdbc Java Migrations. By default the migration version and description will be extracted from the class name. This can be overridden by also implementing the MigrationInfoProvider interface, in which case it can be specified programmatically. The checksum of this migration (for validation) will also be null, unless the migration also implements the MigrationChecksumProvider, in which case it can be returned programmatically.

When the JdbcMigration implements ConfigurationAware, the master FlywayConfiguration is automatically injected upon creation, which is especially useful for getting placeholder and schema information.

It is encouraged not to implement this interface directly and subclass JdbcMigration instead.

Method Summary

Modifier and Type	Method and Description
void	migrate(Connection connection) Executes this migration.

Method Detail

migrate

void migrate(Connection connection)
      throws Exception

Executes this migration. The execution will automatically take place within a transaction, when the underlying database supports it.

Parameters:

connection - The connection to use to execute statements.

Throws:

Exception - when the migration failed.