DateTime.IsInCurrentMinute

DateTime.IsInCurrentMinute

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The M Code Behind the Power Query M function DateTime.IsInCurrentMinute

What is the DateTime.IsInCurrentMinute Function?

The DateTime.IsInCurrentMinute function is a built-in function in Power Query that returns a Boolean value indicating whether the specified date and time is in the current minute of the day. The syntax of the function is as follows:


DateTime.IsInCurrentMinute(dateTime as any) as logical


The function takes a single argument, which is a DateTime value representing the date and time to be checked. The function returns a logical value (true or false) indicating whether the specified date and time is in the current minute of the day.

The M Code Behind the DateTime.IsInCurrentMinute Function

The M code behind the DateTime.IsInCurrentMinute function is relatively simple. It uses the DateTime.LocalNow function to get the current date and time and then compares it to the specified date and time. Here is the M code:


(dateTime as any) as logical =>

let

CurrentDateTime = DateTime.LocalNow(),

CurrentMinute = Time.Minute(CurrentDateTime),

SpecifiedMinute = Time.Minute(dateTime)

in

CurrentMinute = SpecifiedMinute


The code takes the specified date and time as the `dateTime` parameter. It then uses the `let` keyword to declare two variables: `CurrentDateTime` and `CurrentMinute`. The `CurrentDateTime` variable gets the current date and time using the `DateTime.LocalNow()` function. The `CurrentMinute` variable uses the `Time.Minute()` function to extract the minute component from the `CurrentDateTime` variable.

Next, the code declares a variable named `SpecifiedMinute` which uses the `Time.Minute()` function to extract the minute component from the `dateTime` parameter. Finally, the code uses the `=` operator to compare `CurrentMinute` to `SpecifiedMinute` and returns the result as a logical value.

Real-World Examples of Using DateTime.IsInCurrentMinute Function

The DateTime.IsInCurrentMinute function can be used in a wide variety of scenarios, such as:

Filtering Data for Real-Time Analytics

Real-time analytics is an essential part of many businesses, especially those involved in e-commerce or finance. The DateTime.IsInCurrentMinute function can be used to filter data based on the current minute, allowing businesses to get real-time insights into their operations. For example, an e-commerce store can use the function to track the number of orders placed in the current minute, while a finance company can use it to track the number of trades executed in the current minute.

Triggering Alerts for Time-Sensitive Events

Many businesses rely on time-sensitive events, such as stock market openings or closing times. The DateTime.IsInCurrentMinute function can be used to trigger alerts when these events occur. For example, a stock market trader can use the function to trigger an alert when the market opens or closes.

Time-Stamping Data

The DateTime.IsInCurrentMinute function can be used to time-stamp data in real-time. For example, a logistics company can use the function to time-stamp the arrival and departure of shipments, allowing them to track their progress in real-time.

The DateTime.IsInCurrentMinute function is a powerful tool in Power Query that allows users to filter data based on the current minute of the day. In this article, we explored the M code behind the function and saw how it can be used in real-world scenarios. Whether it's for real-time analytics, triggering alerts, or time-stamping data, the DateTime.IsInCurrentMinute function is a must-have for any Power Query user.

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