Tap Forms – Organizer Database App for Mac, iPhone, and iPad › Forums › Using Tap Forms › Show values in joined table from many-to-many linked form
- This topic has 4 replies, 3 voices, and was last updated 3 years, 8 months ago by Sam Moffatt.
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April 18, 2021 at 8:10 PM #44203
FernParticipantI’m building a CRM with these forms:
– Day
– People
– Communication
– EventsDay is joined to Communication and to Events.
If People is linked to Communication via one-to-many, then the person will show up in the joined table under Day.
If People is linked to Communication via many-to-many, then the People field is empty in the Communication table under Day.I want to go into Day and easily see everyone I interacted with. Any hacks or ideas for how I can set this up to be able to have multiple People linked to a Communication AND still have them listed in the Communication table under Day?
April 18, 2021 at 10:12 PM #44205
Sam MoffattParticipantIf People is linked to Communication via one-to-many, then the person will show up in the joined table under Day.
One to Many fields on the child side of the relationship can only have a single parent so it’s able to show that single person.
If People is linked to Communication via many-to-many, then the People field is empty in the Communication table under Day.
In this situation there are many possible links, so it’s not possible to show a singular field value. You can use a script field to join the records together from the linked field so that it can be displayed.
I want to go into Day and easily see everyone I interacted with. Any hacks or ideas for how I can set this up to be able to have multiple People linked to a Communication AND still have them listed in the Communication table under Day?
You can use a script field to merge the linked People fields in the Communication record and that will then show up in the Day record with the linked communication.
I have an example of joining child records using a space and Daniel has some examples of joining child records as a comma separated string. It’s a little bit of scripting to basically grab the name field from your person record and then put a comma in. Daniel’s got a couple of examples with some great comments to help you out.
April 20, 2021 at 2:13 PM #44221
FernParticipantThis is my first time using scripts in TapForms and I figured out how to adapt Daniel’s version to my forms and where to put it! (Funnily enough I figured out the former first…) This is run-of-the-mill for people like you and Daniel, but it’s a total achievement for me. Thank you so much for your help!
April 20, 2021 at 2:53 PM #44224
Daniel LeuParticipantHappy to hear that you were successful!
April 20, 2021 at 5:41 PM #44226
Sam MoffattParticipantIndeed! Good news you got it sorted and you’ve begun your Tap Forms scripting journey!
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