SchemaManager (hibernate-core JavaDocs)

```
public interface SchemaManager
```
Allows programmatic schema export, schema validation, data cleanup, and schema cleanup as a convenience for writing tests.

Since:

6.2

See Also:

SessionFactory.getSchemaManager()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`dropMappedObjects(boolean dropSchemas)`	Drop database objects mapped by Hibernate entities, undoing the previous export.
`void`	`exportMappedObjects(boolean createSchemas)`	Export database objects mapped by Hibernate entities.
`void`	`truncateMappedObjects()`	Truncate the database tables mapped by Hibernate entities, and then re-import initial data from any configured load script.
`void`	`validateMappedObjects()`	Validate that the database objects mapped by Hibernate entities have the expected definitions.

- Method Detail
  - exportMappedObjects
```
void exportMappedObjects(boolean createSchemas)
```
    Export database objects mapped by Hibernate entities.
    Programmatic way to run SchemaCreator.
    
    Parameters:
    
    createSchemas - if true, attempt to create schemas, otherwise, assume the schemas already exist
  - dropMappedObjects
```
void dropMappedObjects(boolean dropSchemas)
```
    Drop database objects mapped by Hibernate entities, undoing the previous export.
    Programmatic way to run SchemaDropper.
    
    Parameters:
    
    dropSchemas - if true, drop schemas, otherwise, leave them be
  - validateMappedObjects
```
void validateMappedObjects()
```
    Validate that the database objects mapped by Hibernate entities have the expected definitions.
    Programmatic way to run SchemaValidator.
  - truncateMappedObjects
```
void truncateMappedObjects()
```
    Truncate the database tables mapped by Hibernate entities, and then re-import initial data from any configured load script.
    Programmatic way to run SchemaTruncator.