Migrating data stored as Json[] in 2.12.0

[matthewmueller]

From the Release Notes:

We fixed how the Json[] type is stored in 2.12.0. Previously we were storing JSON arrays as a string inside a your database's json column. Now we properly encode JSON arrays as json in the database. This fix will allow us to add database native JSON operations down the line.

If you are using the Json[] type in your schema, you'll need to migrate your data. We anticipate this breaking change will only affect a handful of folks. Please reach out to us in this issue and we'll help you with the migration.

If you're one of these unlucky folks, please post your schema here and we'll try to help you migrate.