-- Sql Get Last Day of Month... SELECT (CASE MONTH(GETDATE()) WHEN 1 THEN 31 WHEN 2 THEN (CASE YEAR(GETDATE())%4 WHEN 0 THEN 29 ELSE 28 END) WHEN 3 THEN 31 WHEN 4 THEN 30 WHEN 5 THEN 31 WHEN 6 THEN 30 WHEN 7 THEN 31 WHEN 8 THEN 31 WHEN 9 THEN 30 WHEN 10 THEN 3...
date_trunc('month',current_date) + interval '1 month' - interval '1 day' Truncating any date or timestamp to the month level will give you the first of the month containing that date. Adding a month gives you the first of the following month. Then, removing a day will give you th...
最近做的数据ETL经常需要计算给定日期的月份第一天或者是最后一天之类的问题。Sql server提供了类似DateAdd, Datepart 以及DateDiff 之类的函数供使用。为了方便以后在遇到类似的需求,在这里做个记录,方便自己查找。 First day of month: select dateadd(day,1-DATEPART(day,getdate()),getdate()) 思路: 获取当前日期...
This old answer (below) has a bug where it doesn't work on the last day of a month that has more days than the next month. I'm leaving it here as a warning to others. Add one month to the current date, and then subtract the value returned by the DAY function applied to the cu...
(DAY,-(DAY(GETDATE())-1),GETDATE()),'First Day of Current Month (2)'UNIONALLSELECTDATEADD(MONTH,DATEDIFF(MONTH,0,GETDATE())+1,0),'First Day of Next Month'UNIONALLSELECTDATEADD(DAY,-(DAY(DATEADD(MONTH,1,GETDATE()))-1),DATEADD(MONTH,1,GETDATE())),'First Day of Next Month (...
@文心快码BaiduComateora-01847: day of month must be between 1 and last day of month 文心快码BaiduComate ORA-01847错误是Oracle数据库中一个常见的日期格式错误,具体表示“月份中的天数必须在1和该月的最后一天之间”。这个错误通常发生在尝试将字符串转换为日期类型时,提供的日期值不符合Oracle期望的格式或...
Post category:Apache Spark / Spark SQL Functions Post last modified:March 27, 2024 Reading time:5 mins readIn this tutorial, I will show you a Spark SQL DataFrame example of how to retrieve the last day or end date of a month by using last_day() function and Scala language. We will ...
The first variant in getting the last day of the month involves one of the ways of getting the first day of the month given an input date. The simplest way to get the first day of the month is by substituting the day part of the input date with 1, as is implemented below. The res...
The LAST_DAY scalar function returns a date that represents the last day of the month of the date argument.
last_day 函数是 SQL 中的一种日期函数,用于返回某个日期的最后一天。这个函数通常用于计算某个时间段的最后一天,以便进行数据分析和统计。 3.last_day 函数的语法和参数 last_day 函数的语法如下: ``` last_day(date) ``` 其中,date 参数表示需要计算最后一天的日期。这个日期可以是具体的年月日,也可以是日...