JDBC insert multiple rows

Question

I am now using batch:

String query = \"INSERT INTO table (id, name, value) VALUES (?, ?, ?)\";
PreparedStatement ps = connection.prepareStatement(query);             


        

Answer 1

public void insertBatch(final List records ) {

    String query = "INSERT INTO table (id, name, value) VALUES (?, ?, ?)";


    GenericDAO.getJdbcTemplate().batchUpdate(sql, new BatchPreparedStatementSetter() {


        @Override
        public void setValues(PreparedStatement ps, int i) throws SQLException {
              Record record = records .get(i);
              ps.setInt(1, record.id);
              ps.setString(2, record.name);
              ps.setInt(3, record.value);
        }

        @Override
        public int getBatchSize() {
            return records.size();
        }
    });
}