USE schooldb SELECT name, DATENAME(YEAR, DOB) AS BIRTH_YEAR FROM student Notice that in the above query we have used the Datename function. We passed “YEAR” as date part and the DOB column as the datetime expression to the function. The above function will return the following. Name ...
The RANK() function is used to give a unique rank to each record based on a specified value, for example salary, order amount etc. If two records have the same value then the RANK() function will assign the same rank to both records by skipping the next rank. This means – if there...
The templates are pre-mapped for the fields noted in Method 2, so will save you some time from having to manually map the fields. To use a SQL Trace template, follow these steps: 1. Determine what version of SQL Server you have and double-click the l...
The function is set out like this: OPENJSON(jsonExpression[,path])[<with_clause>] As you'll see in a moment, the way theOPENJSONis written in a SQL query varies with the query's goal. Each goal changes how we useOPENJSONand the arguments provided to it. ...
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Learn how to use the SQL COALESCE() function to handle null values, combine columns, and clean up your data with real-world examples and tips.
In the previous example, because a single SQL Server container maps RPC port 135 to port 135 on the host, distributed transactions with the host should now work with no further configuration. It's possible to use port 135 directly in containers running as root, because SQL Server runs with ...
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Microsoft Excel workbooks are one type of OLE DB data source that you can query through SQL Server in this manner. This article describes the syntax that is necessary to configure an Excel data source as a linked server, as well as the syntax that is necessary to use a distributed query ...
When you’re not sure, just specifyDETERMINISTICbecause that’s the default MySQL will use for functions. Finally, you need to specify the[expression]returned by the function using theRETURNkeyword. Here’s a MySQL function that’s similar to the JavaScript function above: ...