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20 kwi 2022 · In SQL 2000 and SQL 2005 you can use a nice select statement to remove the time component from a DateTime, ie SELECT DATEADD(dd, DATEDIFF(dd,0,GETDATE()), 0) will return 6-Apr-2010 (well for today only).
11 gru 2011 · ALTER TABLE yourtable ADD INDEX date_time (date,time); Given that situation, you can create a query with a WHERE clause that looks like this: WHERE (date >= '2011-12-11' AND time >= '23:00:00') AND (date <= '2011-12-12' AND time < '23:00:00')
Learn how to query and manipulate date and time data in SQL Server using datetime and timestamp values. Discover how to retrieve the current date and time, filter records between specific dates or timestamps, extract parts of a timestamp, find the day of the week, and convert timestamps to Unix timestamps for easier comparison and calculation.
19 sty 2023 · This tip looks at several SQL query examples of the WHERE clause with DATES that can be copied, pasted, and edited for your use in a SQL database. The T-SQL examples are broken into the following categories: Find oldest record based on Date / Time; Find newest record based on Date / Time; Find records less than or equal to a Date / Time
7 sie 2017 · Zwraca wartość daty i czasu o typie danych datetime2 po podaniu argumentów w formie liczb dla roku, miesiąca i dnia, godziny, minuty, sekundy, frakcji i precyzji. Precyzja może być liczbą maksymalnie 7 cyfrową. datetime2 (precision ) DATETIMEFROMPARTS.
We’ll use GETDATE(), CURRENT_TIMESTAMP, and SYSDATETIME() to get the current date and time without the time zone offset. The first two functions allow us to get the current time with a lower precision.
YEAR ( data ), MONTH ( data ), DAY ( data ) – dokonują ekstraktu z daty, odpowiednio roku, miesiąca oraz dnia. MONTH( '2013-02-12' ) as Miesiac, DAY ( '2013-02-12' ) as Dzien. Najczęściej stosowane funkcje zwracające date i czas systemowy to GETDATE () oraz SYSDATETIME ().
