[英]How to convert epoch to mySQL timestamp in JAVA
How to get mySQL timestamp format in mySQLtimestamp
? 如何在mySQLtimestamp
获取mySQL时间戳格式?
long epochNow = System.currentTimeMillis()/1000;
long epochWeek = 604800;
long date7daysAgo = epochNo2013 w - epochWeek;
String mySQLtimestamp = /* 2013-09-23:50:00 */
Why not use a normal Date
all along? 为什么不一直使用正常的Date
?
Calendar cal = Calendar.getInstance();
cal.add(Calendar.DAY_OF_MONTH, -7);
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String output = formatter.format(cal.getTime());
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