See this code and get some idea: x_c-sharp //Your date might be coming from the database. DateTime hireDate = DateTime.Now; //Format the date in your desired format i.e MONTH/YEAR like JAN/11 string formattedDat
YEAR(DateTime.Now)表示当前年份,通过比较p.Date.Year和YEAR(DateTime.Now)来筛选出当前年份的数据。 提取月份: 代码语言:txt 复制 var result = from p in dbContext.Products where p.Date.Month == MONTH(DateTime.Now) select p; 上述代码中,假设dbContext是数据库上下文对象,Products是一个数据表,Date是该...
In the above code snippet, we are declaring few variables to hold given date, temporary date to calculate on and calculated date, months and year. First, we are calculating the year portion of the age by subtracting the year from 1 or 0 based on whether the current month is greater than...
WHILE (@CurrentDate<@EndDate)BEGININSERTINTO#DateVALUES(CONVERT(CHAR(3),@CurrentDate,0)+'-'+CONVERT(CHAR(4),RIGHT(DATEPART(YEAR,@CurrentDate),2)))SET@CurrentDate=DATEADD(MONTH,1,@CurrentDate)ENDSELECT*FROM#DateDROPTABLE#Date Output Date Jan-20 Feb-20 Mar-20 Apr-20 May-2...
sql year_month用法在SQL中,YEAR_MONTH是一个日期和时间函数,通常用于提取日期中的年份和月份。具体来说,这个函数通常用于DATE或DATETIME数据类型的字段。下面是一些使用YEAR_MONTH函数的例子: 1 SELECT'2023-11-20' 上述查询将返回202311,其中2023是年份,11是月份。YEAR_MONTH函数会将年份和月份连接在一起,形成一...
EXTRACT(YEAR_MONTH FROM date_registered) AS year_month_registered, COUNT(*) AS num_registered FROM `members` GROUP BY year_month_registered If you run the SQL query above, you will see that it returns the following result: As you can see, the Year and Month has been stored in a YYYY...
Spark DataFrame example of how to add a day, month and year to a Date column using Scala language and Spark SQL Date and Time functions.
select datename(dd,createtime) from life_unite_product --取时间字段的天值 select getdate() --取当前时间 日期函数 1、day(date_expression) 返回date_expression中的日期值 2、month(date_expression) 返回date_expression中的月份值 3、year(date_expression) ...
SELECT YEAR_MONTH(date_column) AS year_month FROM table_name;```这样就可以得到一个年份和月份的列表，便于后续的聚合和分析操作。2.过滤特定年份和月份的数据 使用year_month函数可以很方便地过滤出特定年份和月份的数据。例如，我们可以使用以下语句过滤出某个表中2019年1月份的数据：```sql SELECT * FROM ...
SQL日期函数daymonthyear各种使用方法 1. day(函数：- day(date): 返回指定日期中的天数。- 示例：SELECT day('2024-09-01'); 返回结果为1 2. month(函数：- month(date): 返回指定日期中的月份。- 示例：SELECT month('2024-09-01'); 返回结果为9 3. year(函数：- year(date): 返回指定日期中的...