package com.jmu.ccjoin.service.impl; import java.sql.Timestamp;import java.util.Calendar;import java.util.Date;import java.util.GregorianCalendar; public class Test { public static void main(String[] args) { Timestamp ts = new Timestamp(System.curren…

转自:http://blog.sina.com.cn/s/blog_6675493d0100lbfl.html Timestamp转化为String: SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//定义格式,不显示毫秒 Timestamp now = new Timestamp(System.currentTimeMillis());//获取系统当前时间 String str = df.forma…

Timestamp转化为String: SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//定义格式,不显示毫秒 Timestamp now = new Timestamp(System.currentTimeMillis());//获取系统当前时间 String str = df.format(now);   String转化为Timestamp: SimpleDateFormat df = new…

方法1: TIMESTAMP(Char(date)||'00.00.00') SELECT T2.RECORDNO,T2.DANGERTIME,T2.BIZORIGIN,T3.COMMONNAME AS BIZORIGINNAME ,T2.ADDRESS,'' AS REPORTNO,'' AS REPORTDATE,T1.INSURERCODE,T4.COMMONNAME AS INSURECOMPANYNAME ,T1.COMMERCIALNO,' AS CUSTOMERNO,T2.FRAM…

--timestamp转换为date(ts字段为timestamp类型) ; --timestamp转换为date(ts字段为timestamp类型) ; --date相减 )) FROM dual; --把date转换为妙 ))) FROM dual;…

遇到一个小需求,由于要填充日期插件里的数据,前台要把java后台传来的Date类型的数据转成YYYY-MM-DD格式的时间数据.通过json传输,Java的Date类型的数据自动转成了时间戳,例如 “1470672000000”. js处理代码: function formatDate(date) { dates = date.split("/"); ) { ].length == ) { dates[] = ]; } ].length == ) { dates[] = ]; } da…

Timestamp startTime = new Timestamp(new Date().getTime());…

1.Timestamp,Date和String的互相转换 //Timestamp转换成String: Timestamp ts = new Timestamp(System.currentTimeMillis()); String tsStr = ""; DateFormat sdf = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); try { // 方法一 tsStr = sdf.format(ts); System.o…

LocalDate.LocalDateTime与timestamp.Date的转换 1.LocalDate转Date LocalDate nowLocalDate = LocalDate.now(); Date date = Date.from(nowLocalDate.atStartOfDay(ZoneId.systemDefault()).toInstant()); 2.LocalDateTime转Date LocalDateTime localDateTime = LocalDateTim…

关于日期索引的使用,不要计算后再对比,否则使用不了索引例如:以下执行不了索引,耗时很大 dywl=# explain analyze SELECT car_bill.billno,car_bill.beginunit,car_bill.begincity,car_bill.endunit,car_bill.endcity,car_bill.pubtime,car_bill.goodstype,car_bill.mobile, ST_Distance_Sphere(car_bill.point_g…