private String url = "jdbc:mysql://localhost:3306/test?rewriteBatchedStatements=true";
private String user = "root";
private String password = "123456";
// private String msql = "INSERT INTO `orders`( `wid`, `pid`, `brand_id`, `orderid`, `state`, `pay_type`, `trade_type`, `ordertype`, `vender_id`, `order_source`, `category_id`, `vender_order_date`, `wname`, `uname`, `enc_uname`, `telephone`, `province`, `city`, `ask_price`, `ask_price_max`, `final_amount`, `gain_amount`, `wnum`, `created`, `distribute_time`, `modified`)" +
// " VALUES (200118231, 144815, 10201, '1000001454', 9, 3, 1, 4, 200118, 2, 303, '2018-06-25 18:25:35', '奢侈品测试', 'testcai1', 'fzXl4RnftkWNYabXJm8HEA==', '159****5487', '北京', '朝阳区', 123.00, 1231.00, 0.00, 0.00, 1, '2018-06-25 18:25:34', NULL, '2018-06-25 18:40:03')";
private String msqlvalue1 ="(200155531, 155515, 13331, '1000044454', 9, 3, 1, 4, 200118, 2, 303, '2017-06-25 18:25:35', '奢侈品测试', 'testcai1', 'fzXl4RnftkWNYabXJm8HEA==', '159****5487', '北京', '朝阳区', 123.00, 1231.00, 0.00, 0.00, 1, '2017-06-25 18:25:34', NULL, '2017-06-25 18:40:03')";
private String msqlvalue2="(202255531, 133515, 11131, '1002244454', 9, 3, 1, 4, 211118, 2, 303, '2017-02-25 18:25:35', '奢侈品测试', 'testcai1', 'fzXl4RnftkWNYabXJm8HEA==', '159****5487', '北京', '朝阳区', 123.00, 1231.00, 0.00, 0.00, 1, '2017-02-25 18:25:34', NULL, '2017-02-25 18:40:03')";
private String msql = "INSERT into `order` (`updateat`) VALUES ('2015-04-25 18:25:34'), ('2018-01-25 18:25:34'),('2017-02-25 18:25:34')";
@Test
public void Test() {
Connection conn = null;
Statement pstm = null;
ResultSet rt = null;
try {
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection(url, user, password);
conn.setAutoCommit(false);
pstm = conn.createStatement();
Long startTime = System.currentTimeMillis();
for(int i = 0 ; i < 3; i++){
if (i %3 == 0){
msql += ",('2016-02-25 18:25:34')";
}else {
msql += ",('2016-11-25 18:25:34')";
}
}
for (int i = 1; i <= 2000000; i++) {
pstm.addBatch(msql);
}
pstm.executeBatch();
conn.commit();
Long endTime = System.currentTimeMillis();
System.out.println("OK,用时：" + (endTime - startTime));
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
} finally {
if (pstm != null) {
try {
pstm.close();
} catch (SQLException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
if (conn != null) {
try {
conn.close();
} catch (SQLException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
}
}
