To generate a column with categories using two numerical columns in SQL Server, follow these steps:
Determine the categories: Decide on the categories you want to use to group the data in your two numerical columns. For example, you may want to group them into "low," "medium," and "high" categories based on their relative values.
Create a CASE statement: Use a CASE statement to create a new column that assigns each row a category based on the values in your two numerical columns. For example:
SELECT column1, column2,
CASE
WHEN column1 + column2 < 10 THEN 'low'
WHEN column1 + column2 >= 10 AND column1 + column2 < 20 THEN 'medium'
WHEN column1 + column2 >= 20 THEN 'high'
END as category
FROM your_table;
In this example, we are creating a new column called "category" that assigns each row a category based on the sum of the values in column1 and column2.
Please start posting anonymously - your entry will be published after you log in or create a new account. This space is reserved only for answers. If you would like to engage in a discussion, please instead post a comment under the question or an answer that you would like to discuss
Asked: 2023-06-30 21:54:13 +0000
Seen: 7 times
Last updated: Jun 30 '23
What is the method for programmatic access to a time series?
What is the procedure for using pg_restore on Windows with Docker?
Can SqlDependency be used in a programming language other than .NET, such as node js?
How can multiple queries be merged into a single stored procedure in MySQL?
How can I deal with Expression.Error related to a column in Power Query?
How can you implement pagination in Oracle for the LISTAGG() function?
What is the process for implementing a FutureBuilder on an OnTap function in Flutter?