top of page
Search
Writer's pictureDave Parrish

Heads Up! How to Break a Field in Your Knack Database App



Hey there, Dave Parrish from Knack Builders checking in with another video. Today, I want to talk about a somewhat common headache Knack database app: corrupted fields. You know, those pesky little glitches that just refuse to play nice? Well, I've got a trick up my sleeve to deal with them, and I'm excited to share it with you.


Picture this: You've set up a field for calculations involving child records, maybe doing some sums or averages. Everything seems fine until you realize the data is off, and no matter how many times you try to fix it, the problem persists. Frustrating, right? But fear not, because I've been there, and I've found a solution that works like a charm.

Let's break it down step by step.


Identifying the Issue

First things first, we need to understand what's causing the problem. Often, it's a misconnection in functions like sum, min, max, average, or count. Even after correcting the connection, the field might stubbornly hold onto outdated data.


The Fix

So, here's where my workaround comes into play. Instead of banging your head against the wall trying to manually manually replace each affected field in your Knack app, follow these steps:

  1. Create a New Field: Start fresh with a new field set up correctly. Let's call this the "right" field.

  2. Change the Type: Now, this is where the magic happens. Change the corrupted field's type to something innocuous, like a number field. This effectively resets the field.

  3. Set Up a Condition: Create a condition on the corrupted field to pull data from the newly created "right" field.

  4. Let It Work Its Magic: Sit back and watch as the corrupted field magically starts displaying the correct data, without the need for manual updates.


Why It Works

By changing the corrupted field's type and setting up a condition, you're essentially rerouting its data source to the correct one. This clever workaround saves you time and frustration, allowing you to focus on building your app rather than wrestling with database quirks.


Wrapping It Up

So there you have it, my Knack field fixing hack for dealing with those stubborn database gremlins. Give it a try next time you encounter a corrupted field, and let me know how it goes. Remember, in the world of databases, a little creativity goes a long way. Thanks for tuning in!


Click here for a related blog post.


26 views0 comments

Recent Posts

See All

Comentarios


bottom of page