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Helper I
Helper I

Patch function not working

Hi Community,

 

it is my first time I use the Pacth function and it seems like I don't really understand how the function can be used to Step 3) of the following scenario :

 

1) Select a List item in a Gallery > Selected Item is Stored in a Collection "Selection_Open" > Navigate to an Edit Form (OK)

2) Make a manual selection in a Dropdown for the item to add the "reasoncode" > "Stillstandsklassen_Open.SelectedText" (OK)
3) Save the selected Text from Dropdown back to the SQL table for the selected item (the one selected in Step 1 from the Gallery) > error "reasoncode" field is not found (maybe Syntax error?)

 

I just cant get the Patch function for 3) to work

 

Attached you find the screenshots, any help from a Pro user is appreciated a lot

 

Thanks

Oli

13 REPLIES 13
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If you are adding new entries, use Defaults in the Patch:

Patch('[dbo].[Werma_DowntimeSlaveData]';Defaults('[dbo].[Werma_DowntimeSlaveData]');
{reasoncode: Stillstandsklassen_Open.SelectedText.Value})
;;
Back(ScreenTransition.Fade);;

------------

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View solution in original post

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Hi @eka24 ,
nice, almost there.. now I actually get an error message when using the App (see attached "PK_ID" = Primary Key required). The Table does have a Primary ID so I guess somewhere between selecting the item on the Gallery and saving back the new reason code the link to the items ID is lost.

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Hi, after some additional trial and error I found a formulary that works:

Patch(
'[dbo].[Werma_DowntimeSlaveData]';
First(Filter('[dbo].[Werma_DowntimeSlaveData]';PK_ID=Selection_Open.PK_ID));
{reasoncode: Stillstandsklassen_Open.SelectedText.Value});;
Back(ScreenTransition.Fade);;

@eka24 : thank you very much for guiding me into the right direction, after all it was just an issue of filtering out the right record based on the selected PK_ID
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