标签:
//大数据插入方式
String sql = "insert into T_DR_RF(CUSTOMER_CODE,RFID_TAG) values(?,?)";
Connection connection =db.getConnection();
connection.setAutoCommit(false);
PreparedStatement ps = connection.prepareStatement(sql);
for (Map<String, Object> map : coll) {
String p1 = Tools.toString(map.get("customerCode"));
String p2 = Tools.toString(map.get("rfidTag"));
ps.setString(1, p1);
ps.setString(2, p2);
ps.addBatch();
}
ps.executeBatch();
connection.commit();
System.out.println("导入完成");标签:
原文地址:http://blog.csdn.net/myjdbc/article/details/45644761