SQL Server 2016 JSON's MODIFY_JSON

JSON_MODIFY 1.sql

-- See https://gist.github.com/bertwagner/356bf47732b9e35d2156daa943e049e9 for a formatted version of this JSON
DECLARE @garage nvarchar(1000) = N'{ "Cars": [{ "Make": "Volkswagen", "Model": { "Base": "Golf", "Trim": "GL" }, "Year": 2003, "PurchaseDate": "2006-10-05T00:00:00.000Z" }, { "Make": "Subaru", "Model": { "Base": "Impreza", "Trim": "Premium" }, "Year": 2016, "PurchaseDate": "2015-08-18T00:00:00.000Z" }] }'

-- I upgraded some features in my Volkswagen recently, technically making it equivalent to a "GLI" instead of a "GL".  
-- Let's update our JSON using JSON_MODIFY:
SET @garage = JSON_MODIFY(@garage, '$.Cars[0].Model.Trim', 'GLI')
SELECT @garage
-- Output: { "Cars": [{ "Make": "Volkswagen", "Model": { "Base": "Golf", "Trim": "GLI" }, "Year": 2003, "PurchaseDate": "2006-10-05T00:00:00.000Z" }, { "Make": "Subaru", "Model": { "Base": "Impreza", "Trim": "Premium" }, "Year": 2016, "PurchaseDate": "2015-08-18T00:00:00.000Z" }] }