以下是获取数据库时间的代码: try{Connectionconnection=DriverManager.getConnection(url,username,password);Statementstatement=connection.createStatement();Stringsql="SELECT NOW() as current_time";ResultSetresultSet=statement.executeQuery(sql);if(resultSet.next()){TimestampdbTime=resultSet.getTimestamp("current...
importjava.sql.Timestamp;publicclassExample{publicstaticvoidmain(String[]args){Timestamptimestamp=newTimestamp(System.currentTimeMillis());intyear=timestamp.getYear()+1900;// 获取年份intmonth=timestamp.getMonth()+1;// 获取月份(注意:月份是从0开始的)intday=timestamp.getDate();// 获取日期inthou...
getString 方法(SQLServerResultSet) getTime 方法 (SQLServerResultSet) getTimestamp 方法 (SQLServerResultSet) getType 方法 (SQLServerResultSet) getUnicodeStream 方法 (SQLServerResultSet) getURL 方法(SQLServerResultSet) getWarnings 方法 (SQLServerResultSet) insertRow 方法(...
AnInstantis a unique point in the timeline and is mainly used to represent timestamps in Java 8 and higher. You can use this class to get the current moment from the system clock. Alternatively, you can also convert an instance ofjava.sql.TimestamptoInstantas shown below: Timestamptimest...
String date_string= datetimeFormat.get().format(newDate(date_temp *1000L));returndate_string;//return str2Date(date_string,datetimeFormat.get());}/** * 将指定日期格式的String转换为Timestamp * //参数timeString的格式必须为:"yyyy-MM-dd HH:mm:ss"*/publicstaticString dateStr2Timestamp(Strin...
{/** 生成一个唯一的 Bucket 名称 */publicstaticStringgenerateUniqueBucketName(String prefix){// 获取当前时间戳Stringtimestamp=String.valueOf(System.currentTimeMillis());// 生成一个 0 到 9999 之间的随机数Randomrandom=newRandom();intrandomNum=random.nextInt(10000);// 生成一个 0 到 9999 之间...
String currentDate = DateTimeFormatter.ofPattern("yyMMDD").format(LocalDateTime.now()) 如果当前日期是从四月的10号(闰年是四月9号)即之后的日期,就会遇到上述的异常。原因是格式化字符串中的D指的是一年的第几天,而这里用了两个D,表明天数是两位数(不足两位数会补前缀0)。如果使用了前文提及的日期,也就是...
java.sql.TimestampgetTimeAsTimestamp() Returns the time in milliseconds as a java.sql.Timestamp. intgetWeekOfMonth() Returns the week of the month (1-5). intgetYear() Returns the date as an integer (e.g., 1998) booleanisMinimizeDateConstruction() ...
packagecom.journaldev.java8.time;importjava.time.Duration;importjava.time.Instant;publicclassInstantExample {publicstaticvoidmain(String[] args) {//Current timestampInstant timestamp =Instant.now(); System.out.println("Current Timestamp = "+timestamp);//Instant from timestampInstant specificTime =...
Retrieves the value of the designated column name in the current row of thisSQLServerResultSetobject as a java.sql.Timestamp object in the Java programming language. Syntax public java.sql.Timestamp getTimestamp(java.lang.String columnName) ...