PATCH A SharePoint Single Line Text Column In Power Apps

Goal

Change the Address column (Single Line Text Type) from “123 Fake Street” to “456 Ocean Avenue”

Input

Customer Locations (SharePoint List)

ID	Customer Name	Address
1	XYZ Widgets Company	123 Fake Street

Patch Function Code

Patch(
    'Customer Locations',
    LookUp('Customer Locations', ID=1),
    {
        Address: "456 Ocean Avenue"
    }
)

Output

Customer Locations (SharePoint List)

ID	Customer Name	Address
1	XYZ Widgets Company	456 Ocean Avenue

Scenario #1: Text Input

Patch a value found in a text input to a Single Line Text field.

Patch Function Code

Patch(
    'Customer Locations',
    LookUp('Customer Locations', ID=1),
    {
        Address: TextInput_Address.Text
    }
)

Scenario #2: Dropdown

Patch a value found in dropdown to a Single Line Text field.

Patch Function Code

Patch(
    'Customer Locations',
    LookUp('Customer Locations', ID=1),
    {
        Address: Dropdown_Address.Selected.Value
    }
)