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-rw-r--r--guides/source/configuring.md23
1 files changed, 0 insertions, 23 deletions
diff --git a/guides/source/configuring.md b/guides/source/configuring.md
index 32682fb91f..a727dcd010 100644
--- a/guides/source/configuring.md
+++ b/guides/source/configuring.md
@@ -387,28 +387,6 @@ The PostgreSQL adapter adds one additional configuration option:
highly recommended that you do not enable this in a production environment.
Defaults to `false` in all environments.
-The SQLite3Adapter adapter adds one additional configuration option:
-
-* `ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer`
-indicates whether boolean values are stored in sqlite3 databases as 1 and 0 or
-'t' and 'f'. Leaving `ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer`
-set to false is deprecated. SQLite databases have used 't' and 'f' to serialize
-boolean values and must have old data converted to 1 and 0 (its native boolean
-serialization) before setting this flag to true. Conversion can be accomplished
-by setting up a Rake task which runs
-
- ```ruby
- ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 1)
- ExampleModel.where("boolean_column = 'f'").update_all(boolean_column: 0)
- ```
-
- for all models and all boolean columns, after which the flag must be set to true
-by adding the following to your `application.rb` file:
-
- ```ruby
- Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
- ```
-
The schema dumper adds two additional configuration options:
* `ActiveRecord::SchemaDumper.ignore_tables` accepts an array of tables that should _not_ be included in any generated schema file.
@@ -896,7 +874,6 @@ text/javascript image/svg+xml application/postscript application/x-shockwave-fla
#### With '5.2':
- `config.active_record.cache_versioning`: `true`
-- `ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer`: `true`
- `action_dispatch.use_authenticated_cookie_encryption`: `true`
- `config.active_support.use_authenticated_message_encryption`: `true`
- `config.active_support.use_sha1_digests`: `true`