https://blog.sqlauthority.com/2012/09/14/sql-server-grouping-by-multiple-columns-to-single-column-as-a-string/ Use cast(ID as varchar) Thursday, August 29, 2019 6:03 AM Hi Yang, Excellent! thanks for the explanation! with best regards, ...
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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...
Brian, I figured out what I did wrong, sorry for the confusion on this and thank you so much for the help, I will remember from now on if I need to cast the columns to add the extra variable. This has helped my education with SQL so much. ...
Execute the following T-SQL scripts in Microsoft SQL Server Manangement Studio Query Editor to demonstrate T-SQL convert and cast functions in transforming string date, string time & string datetime data to datetime data type. Other datetime manipulation examples are presented as well. ...
Converting to a Number in Oracle SQL To convert a value to a number data type, there are two ways you can do it: You can use theCASTfunction or theTO_NUMBERfunction. This is one of the most common ways to convert data types in Oracle SQL. ...
17) Convert function calls from oracle to mysql E.g. If converting INT to VARCHAR or vice versa, don't have to use an equiv functions to TO_CHAR() as MySQL will automatically cast types, if that doesn't work try using a CONCAT() to force INT to VARCHAR and CAST/CONVERT(). ...
Indexes. They're one of the most powerful and misunderstood aspects of SQL performance. In this post we'll look at the purpose of an index, how to create and choose choose your index type. Then finish with a discussion of how to decide what to index and
I admit that I had to look it up, but Ken O'Bonn had a great article. https://blogs.msdn.microsoft.com/kenobonn/2009/03/22/pivot-on-two-or-more-fields-in-sql-server/ /** Build up a Table to work with. **/ DECLARE @T TABLE ( ID INT NOT NULL PRIMARY KEY , hProp INT NOT...
How To: Optimize SQL Queries How To: Page Records in .NET Applications How To: Perform Capacity Planning for .NET Applications How To: Scale .NET Applications How To: Submit and Poll for Long-Running Tasks How To: Time Managed Code Using QueryPerformanceCounter and QueryPerformanceFrequency ...