Now that you understand the various date data types, we can move on to the functions you can use for date conversion in SQL Server. Here are some of the various ways to convert data in SQL. CAST CASTis a built-in SQL conversion function that converts a value from one data type to a...
How to Use DateAdd and exclude WeekEnds How to use getpixel and setpixel? How to use GroupBy on a DataRow collection How to use marquee progress bar on a form while waiting for Task to complete how to use microsoft script control in vb.net How to use my own class library as references...
To get thefirst day of the previous monthin SQL Server, use the following code: SELECT DATEADD(mm, DATEDIFF(mm, 0, GETDATE()) - 1, 0) To get thelast day of the previous month: SELECT DATEADD(DAY, -(DAY(GETDATE())), GETDATE()) To get thefirst day of the current month: SELEC...
"Object is currently in use elsewhere" error for picturebox "Parameter is not valid" - new Bitmap() "Recursive write lock acquisitions not allowed in this mode.? "Settings" in DLL project properties and app.config file "The function evaluation requires all threads to run" while accessing...
how to separate the date into its piece (year, month, day, etc.) and use those pieces along with a number of functions to calculate a date that you might need. In this article, I will be showing how to use just the DATEADD and DATEDIFF function to calculate a number of different ...
Solution 1 – Use SQL Server DATEADD() to Subtract 30 Days In SQL Server you can use the DATEADD() function to “subtract” 30 days from the Expiration Date. Here’s the query to use: select CouponID, CouponName, CouponDescription, PercentDiscount, ExpirationDate, dateadd(d,-30,Expiration...
You can't use a variable to pass in that DATEADD parameter. The only way I know of to do what you're attempting is to use dynamic SQL like this: DECLARE @TypeOfClean NVARCHAR (10),@CleanNumber SMALLINT,@sqlNVARCHAR(MAX) SET @TypeOfClean = 'dd' ...
COALESCE is one of the tools you have in SQL Server to work with NULL values. It may not be the first one you think of, but it can be a very good choice. In this tip I will provide examples of how you can use COALESCE to peacefully coexist with NULL values. ...
it elsewhere if you need (I copied all the various possible inputs to the proc from theDATEADD...
Now that we finally know which format you want the result to be, the problem solution becomes very simple if we let SQL Server do most of the work. DECLARE @Seconds INT; SELECT @Seconds = 999999; SELECT CAST(@Seconds/3600 AS VARCHAR(10)) ...