Add: note re: gin index for jsonb

shrinerb · Apr 30, 2021 · 0c9eeca · 0c9eeca
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diff --git a/README.md b/README.md
@@ -58,6 +58,7 @@ an "image" attachment on a `photos` table this would be an `image_data` column:
 
 ```
 $ rails generate migration add_image_data_to_photos image_data:text # or :jsonb
+# if jsonb consider adding a [gin index](https://www.postgresql.org/docs/current/datatype-json.html#JSON-INDEXING) for fast key-value pair searchability
 ```
 
 Now create an uploader class (which you can put in `app/uploaders`) and

diff --git a/doc/getting_started.md b/doc/getting_started.md
@@ -52,6 +52,7 @@ end
 <!--Rails-->
 ```
 $ rails generate migration add_image_data_to_photos image_data:text  # or image_data:jsonb 
+# if jsonb consider adding a [gin index](https://www.postgresql.org/docs/current/datatype-json.html#JSON-INDEXING) for fast key-value pair searchability
 ```
 <!--END_DOCUSAURUS_CODE_TABS-->