GBase 8a集群JDBC处理大结果集解决内存不足问题

GBase 8a集群JDBC处理大结果集解决内存不足问题

Statement st = conn .createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
st.setFetchSize(Integer.MIN_VALUE);
ResultSet rs = st.executeQuery(sql);