Web12 Oct 2024 · If we simply want to get the latest date using a SQL query, we can run a query that uses the MAX () function on the transaction_date field. SELECT MAX (transaction_date) FROM sales_records; When we run this query, the result that we get is: 2024-10-12 10:20:28.090. This represents the latest date in the table. Web17 Oct 2013 · SELECT [Date], Value, n, GroupingDate=DATEADD(month, n, [Date]) FROM # RollingTotalsExample a. CROSS APPLY Tally b. WHERE [Date] = '2011-01-01'; This query returns 12 rows where the GroupingDate column represents the period we want to sum the 2011-01-01 row into.
SQL — Count (*) using SUM CASE with multiple date ranges and
Web22 Mar 2024 · There are many great tutorials on syntax, performance, and keywords for invoking subqueries. However, I wish to discover a tip highlighting selected SQL subquery use cases. Please briefly describe three SQL subquery use case examples. For each use case, cover how a subquery interacts with outer queries and the T-SQL for implementing … Web7 Apr 2024 · Sales (saleID INT, amount INT, created DATETIME) 메모: SQL Server 2005를 사용하고 있습니다.SQL Server를 사용하는 경우 dateadd(DAY,0, datediff(day,0, created))생성된 날짜를 반환합니다. ... SELECT DATE(created) AS saledate, SUM(amount) FROM Sales GROUP BY saledate MS SQL 2008을 사용하는 경우: SELECT CAST ... tower street sedgley
Sum a DATETIME field - social.msdn.microsoft.com
Web28 Feb 2024 · Arguments. expression Is any valid expression of any one of the data types of the numeric data type category, except the bit data type. Cannot be used with date, time, datetime2, or datetimeoffset data types.. Result Types. Returns the data type of the argument with the higher precedence. For more information, see Data Type Precedence … Web11 Dec 2024 · SELECT CAST (YEAR (u.CreationDate) AS NVARCHAR (4)) + '-' + CAST (MONTH (u.CreationDate) AS NVARCHAR (2)), COUNT (*) FROM dbo.Users u GROUP BY CAST (YEAR (u.CreationDate) AS NVARCHAR (4)) + '-' + CAST (MONTH (u.CreationDate) AS NVARCHAR (2)); And the plan and stats: Table 'Worktable'. Scan count 0, logical reads 0 … Web以下出现sql练习题E-R关系图如下: 0.写在之前 尽管是一些比较基础的sql练习题,希望通过记录总结有所提升。 ... (timestamp'2012-07-01',timestamp'2013-1-30','1 month') as a), co as (select name,date_trunc('month', starttime) as month,sum(slots) from bookings natural join facilities group by name,month ... tower street richmond