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使用java程序制造大量的數據,直接寫入數據庫,代碼簡單易懂

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代碼片段和文件信息


import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.PreparedStatement;
import?java.sql.SQLException;

import?org.junit.Test;




public?class?BatchMysql?{


@Test

public?static?void?batchInsert()?throws?ClassNotFoundException?SQLException{
????????long?start?=?System.currentTimeMillis();
????????Class.forName(“com.mysql.jdbc.Driver“);
????????Connection?connection?=?DriverManager.getConnection(
????????????????????????“jdbc:mysql://127.0.0.1:3306/wemall?useServerPrepStmts=false&rewriteBatchedStatements=true“
????????????????????????“root“?“123456“);

????????connection.setAutoCommit(false);
????????PreparedStatement?pstm?=?connection
????????????????.prepareStatement(“INSERT?INTO?wemall_user(idaddtimedeleteStatusMSNQQWWaddressavailableBalancebirthdayemailfreezeBlancegoldintegrallastLoginDatelastLoginIploginCountloginDateloginIpmobile‘password‘reportsexstatustelephonetrueNameuserNameuserRoleuser_creditphoto_idstore_idqq_openidsina_openidstore_quick_menuparent_idyearsarea_idtokensalesman_idlogoUrlweixinzfbidentityIdreferrerIdValidateCodeValidateTimecommissionRateagentIdproviderIdsalesmanIdlegal_IdCardlegal_namelegal_telephonenumberlegal_business_licencebuyersellernametl_useridbanned_statusdepositdeposit_statedeposit_timeTL_uuid)?VALUES(????????????????????????????????????????????????????????????)“);
????????
????????for?(int?i?=?132001000;?i????????? pstm.setInt(1?i);
???? pstm.setString(2?“20170104“);
???? pstm.setString(3?““);
???? ????pstm.setString(4?“85236547@qq.com“);
???? ????pstm.setString(5?“856985472“);
???? ????pstm.setString(6?“wwww.dkjf.com“);
???? ????pstm.setString(7?“廣州市“);
???? ????pstm.setString(8?“9620“);
???? ????pstm.setString(9?“19930104“);
???? pstm.setString(10?“86523654@ww.com“);
???? ????pstm.setString(11?“12“);
???? ????pstm.setString(12?“0“);
???? ????pstm.setString(13?“2“);
???? ????pstm.setString(14?“20170104“);
???? pstm.setString(15?“0:0:0:0:0:0:0:1“);
???? ????pstm.setString(16?“1“);
???? ????pstm.setString(17?“20170104“);
???? ????pstm.setString(18?“0:0:0:0:0:0:0:1“);
???? ????pstm.setString(19?“15236547852“);
???? ????pstm.setString(20?“e10adc3949ba59abbe56e057f20f883e“);
???? pstm.setString(21?“0“);
???? ????pstm.setString(22?“0“);
???? ????pstm.setInt(23?1);
???? ????pstm.setString(24?“156022876281“);
???? ????pstm.setString(25?“0“);
???? ????pstm.setInt(26?i);
???? pstm.setString(27?“BUYER“);
???? ????pstm.setString(28?“0“);
???? ????pstm.setInt(29?1);
???? ????pstm.setInt(30?32818);
???? ????pstm.setString(31?“123“);
???? ????pstm.setString(32?““);
???? pstm.setString(33?““);
???? ????pstm.setInt(34?i);
???? ????pstm.setString(35?“0“);
???? ????pstm.setInt(36?4521984);
???? ????pstm.setString(37?“f5fbd4d9a77f471c9d376f4440d340b

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????461??2017-06-09?11:30??MysqlDemo\.classpath

?????文件????????385??2017-06-09?11:10??MysqlDemo\.project

?????文件????????629??2017-06-09?11:10??MysqlDemo\.settings\org.eclipse.jdt.core.prefs

?????文件???????3889??2017-06-09?18:17??MysqlDemo\bin\BatchMysql.class

?????文件???????4791??2017-06-09?17:43??MysqlDemo\bin\mysqltest.class

?????文件???????4210??2017-06-09?18:17??MysqlDemo\src\BatchMysql.java

?????文件???????6882??2017-06-09?17:43??MysqlDemo\src\mysqltest.java

?????目錄??????????0??2017-06-09?11:10??MysqlDemo\.settings

?????目錄??????????0??2017-06-09?18:05??MysqlDemo\bin

?????目錄??????????0??2017-06-09?18:05??MysqlDemo\src

?????目錄??????????0??2017-06-09?11:10??MysqlDemo

-----------?---------??----------?-----??----

????????????????21247????????????????????11


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