CHOOSE is one of the new built-in logical function introduced as a Part of Sql Server 2012. It returns the value at the specified index position from the list of values.SYNTAX: CHOOSE ( index, val_1, val_2 [, val_n ] )Example 1: CHOOSE Basic ExampleSELECT CHOOSE(1,'Spring','Summe...
In the article, aCASE statement in SQL, we explored one of the important logical expressions – the Case statement in SQL Server to return the values based on the specified condition. Today, we will talk about another useful logical Choose() function in SQL Server 2012 onwards and its compari...
The following example returns the season in which a product model was last modified. The MONTH function is used to return the month value from the column ModifiedDate. The CHOOSE function is used to assign a Northern Hemisphere season. This sample uses the AdventureWorksLT database, which can ...
Read More:Introduction to SQL Server’s Built-In Logical Functions >> The index in the CHOOSE function can be a number like one, two, or three and then we can use that index to select the item and the value list that we wish to display, so in our example here if I did, let’s ...
首先,如果感到困惑或不确定,请务必看一下示例-完全具有通用性,此函数不如下面的代码描述所示简单(在ndi =numpy.lib.index_tricks): np.choose(a,c) == np.array([c[a[I]][I] for I in ndi.ndindex(a.shape)])。但这省略了一些微妙之处。这是一个完全概括的摘要:给定一个...
So it is clear that merge join will be better in this case. Estimated subTree cost is less for the query with merge joins, but both this queries are fast enough, there both do only 12 logical reads, so SQL Server decides that NESTED LOOP join is also good solution. Not let...
Connecting through SQL Server Authentication When using SQL Server Authentication, logins are created in SQL Server that aren't based on Windows user accounts. Both the user name and the password are created by using SQL Server and stored in SQL Server. Users connecting using SQL Server Authentica...
rows that match with one specific qualitative value, for example 'sold'. So, the result would look the same as if I would copy the table from tab number 1, but then leave a permanently filter on 'sold' for my list in tab number 2. I just don't know how to get that 'permanently...
First of all, the CHOOSE functionisdoing it's best to work; it's virtually impossible that it's Excel that''s at fault here; far more likely is that it's your USE of the CHOOSE function that's not working. Or so I suspect. ...
Upgrading SQL Server 2014 (12.x) when memory-optimized tables are in use takes some extra time. For more information, see Plan and Test the Database Engine Upgrade Plan.At a high level, the steps required for an in-place upgrade of the Database Engine are as follows:...