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-rw-r--r--activerecord/lib/active_record/database_configurations/database_config.rb4
-rw-r--r--activerecord/lib/active_record/database_configurations/hash_config.rb4
-rw-r--r--activerecord/lib/active_record/database_configurations/url_config.rb4
3 files changed, 12 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/database_configurations/database_config.rb b/activerecord/lib/active_record/database_configurations/database_config.rb
index 4a58115cd5..6250827b34 100644
--- a/activerecord/lib/active_record/database_configurations/database_config.rb
+++ b/activerecord/lib/active_record/database_configurations/database_config.rb
@@ -13,6 +13,10 @@ module ActiveRecord
@spec_name = spec_name
end
+ def replica?
+ raise NotImplementedError
+ end
+
def url_config?
false
end
diff --git a/activerecord/lib/active_record/database_configurations/hash_config.rb b/activerecord/lib/active_record/database_configurations/hash_config.rb
index 2ee218c730..249107ebeb 100644
--- a/activerecord/lib/active_record/database_configurations/hash_config.rb
+++ b/activerecord/lib/active_record/database_configurations/hash_config.rb
@@ -31,6 +31,10 @@ module ActiveRecord
super(env_name, spec_name)
@config = config
end
+
+ def replica?
+ config["replica"]
+ end
end
end
end
diff --git a/activerecord/lib/active_record/database_configurations/url_config.rb b/activerecord/lib/active_record/database_configurations/url_config.rb
index c3d9798c37..181f04c3fd 100644
--- a/activerecord/lib/active_record/database_configurations/url_config.rb
+++ b/activerecord/lib/active_record/database_configurations/url_config.rb
@@ -41,6 +41,10 @@ module ActiveRecord
true
end
+ def replica?
+ config["replica"]
+ end
+
private
def build_config(original_config, url)
if /^jdbc:/.match?(url)