SchemaMigrator (Hibernate JavaDocs)

```
public interface SchemaMigrator
```
Service delegate for handling schema migration.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`doMigration(Metadata metadata, ExecutionOptions options, TargetDescriptor targetDescriptor)`	Perform a schema migration (alteration) from the indicated source(s) to the indicated target(s).

- Method Detail
  - doMigration
```
void doMigration(Metadata metadata,
                 ExecutionOptions options,
                 TargetDescriptor targetDescriptor)
```
    Perform a schema migration (alteration) from the indicated source(s) to the indicated target(s).
    
    Parameters:
    
    metadata - Represents the schema to be altered.
    
    options - Options for executing the alteration
    
    targetDescriptor - description of the target(s) for the alteration commands