import org.hibernate.boot.MetadataSources;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.boot.spi.MetadataImplementor;
import org.hibernate.tool.hbm2ddl.SchemaUpdate;
import org.hsqldb.jdbc.JDBCDataSource;
import com.mysql.jdbc.jdbc2.optional.MysqlDataSource;

public class Test {
	public static void main(String[] args) {
		JDBCDataSource ds = new JDBCDataSource();
		ds.setUrl("jdbc:hsqldb:mem:testdb");
		System.out.println( "********* Starting SchemaUpdate for TEST (hsqldb)*************************" );
		new SchemaUpdate((MetadataImplementor) new MetadataSources(new StandardServiceRegistryBuilder()
				.applySetting(org.hibernate.cfg.Environment.DIALECT, "org.hibernate.dialect.HSQLDialect")
				.applySetting(org.hibernate.cfg.Environment.DATASOURCE, ds).build())
				.buildMetadata()).execute(false, true);
		System.out.println( "********* Starting SchemaUpdate for TEST (mysql)*************************" );
		new SchemaUpdate((MetadataImplementor) new MetadataSources(new StandardServiceRegistryBuilder()
				.applySetting(org.hibernate.cfg.Environment.DATASOURCE, new MysqlDataSource()).build())
				.buildMetadata()).execute(false, true);
	}
}

********* Starting SchemaUpdate for TEST (hsqldb)*************************
thg 5 20, 2015 8:30:48 SA org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {5.0.0.Beta2}
thg 5 20, 2015 8:30:48 SA org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
thg 5 20, 2015 8:30:48 SA org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
thg 5 20, 2015 8:30:48 SA org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {4.0.5.Final}
thg 5 20, 2015 8:30:49 SA org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.HSQLDialect
thg 5 20, 2015 8:30:49 SA org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO: HHH000228: Running hbm2ddl schema update
********* Starting SchemaUpdate for TEST (mysql)*************************
thg 5 20, 2015 8:30:50 SA org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
thg 5 20, 2015 8:30:50 SA org.hibernate.engine.jdbc.env.internal.NormalizingIdentifierHelperImpl <init>
WARN: JDBC Driver reports it stores quoted identifiers in both mixed and upper case
thg 5 20, 2015 8:30:50 SA org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO: HHH000228: Running hbm2ddl schema update
Exception in thread "main" java.lang.ClassCastException: java.util.Collections$EmptyIterator cannot be cast to java.lang.Iterable
	at org.hibernate.tool.schema.extract.internal.SequenceInformationExtractorNoOpImpl.extractMetadata(SequenceInformationExtractorNoOpImpl.java:45)
	at org.hibernate.tool.schema.extract.internal.legacy.DatabaseInformationImpl.initializeSequences(DatabaseInformationImpl.java:89)
	at org.hibernate.tool.schema.extract.internal.legacy.DatabaseInformationImpl.<init>(DatabaseInformationImpl.java:85)
	at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:136)
	at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:114)
	at core.Test.main(Test.java:23)