From eaaadc43362fa957b98d38ff17f980af24eca12a Mon Sep 17 00:00:00 2001
From: Ines Almeida <ines.almeida@canonical.com>
Date: Tue, 8 Oct 2024 16:44:21 +0200
Subject: [PATCH] Add details about applying a specific schema change locally

---
 how-to/apply-schema-changes.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/how-to/apply-schema-changes.rst b/how-to/apply-schema-changes.rst
index 98542e0..b10a7f8 100644
--- a/how-to/apply-schema-changes.rst
+++ b/how-to/apply-schema-changes.rst
@@ -40,3 +40,13 @@ please run the following command:
 .. code-block:: bash
 
     make -C database/schema test
+
+If you only want to apply one specific patch for testing purposes, you can
+run the following command:
+
+.. code-block: bash
+
+    psql launchpad_dev -1 -f <your-patch>.sql
+
+This comment will apply file (``-f``) ``<your-patch>.sql`` as a single
+transaction (``-1``) to the database named ``launchpad_dev``.