Logo Passei Direto
Buscar
Material

Prévia do material em texto

<p>1 usage Vinicius Macena public int getBorrowedBooksCount(User user) { String userId = if (userId == { throw new ID must not be null."); } String sql = "SELECT COUNT(*) FROM BookTransaction WHERE user try (PreparedStatement stmt = { stmt. setString parameterIndex: 1, ResultSet resultSet = if (resultSet.next()) { return resultSet.getInt( columnIndex: 1) } } catch (SQLException e) { throw new RuntimeException(e) ; return</p>

Mais conteúdos dessa disciplina