@Override
    public ResultSet getTypeInfo() throws SQLException {
        return createDatabaseMetaDataResultSet(getDatabaseMetaData().getTypeInfo());
    }
@Test
    void assertGetTypeInfo() throws SQLException {
        when(databaseMetaData.getTypeInfo()).thenReturn(resultSet);
        assertThat(shardingSphereDatabaseMetaData.getTypeInfo(), instanceOf(DatabaseMetaDataResultSet.class));
    }