Create a schools table with an organisation_id index

Author: tuzz

db/migrate/20240201160923_create_schools.rb

@@ -0,0 +1,11 @@
+class CreateSchools < ActiveRecord::Migration[7.0]
+  def change
+    create_table :schools, id: :uuid do |t|
+      t.uuid :organisation_id, null: false
+      t.string :name, null: false
+      t.timestamps
+    end
+
+    add_index :schools, :organisation_id, unique: true
+  end
+end