3 files changed, 9 insertions, 5 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index ad65efc7bc..9a034952f9 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   No longer pass depreacted option `-i` to `pg_dump`.
+
+    *Paul Sadauskas*
+
 *   Concurrent `AR::Base#increment!` and `#decrement!` on the same record
     are all reflected in the database rather than overwriting each other.
 
diff --git a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
index 55f839444b..cd7d949239 100644
--- a/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/postgresql_database_tasks.rb
@@ -54,7 +54,7 @@ module ActiveRecord
           ActiveRecord::Base.dump_schemas
         end
 
-        args = ['-i', '-s', '-x', '-O', '-f', filename]
+        args = ['-s', '-x', '-O', '-f', filename]
         unless search_path.blank?
           args << search_path.split(',').map do |part|
             "--schema=#{part.strip}"
diff --git a/activerecord/test/cases/tasks/postgresql_rake_test.rb b/activerecord/test/cases/tasks/postgresql_rake_test.rb
index 184ff7fc63..c3fd0b2383 100644
--- a/activerecord/test/cases/tasks/postgresql_rake_test.rb
+++ b/activerecord/test/cases/tasks/postgresql_rake_test.rb
@@ -204,7 +204,7 @@ module ActiveRecord
     end
 
     def test_structure_dump
-      Kernel.expects(:system).with('pg_dump', '-i', '-s', '-x', '-O', '-f', @filename, 'my-app-db').returns(true)
+      Kernel.expects(:system).with('pg_dump', '-s', '-x', '-O', '-f', @filename, 'my-app-db').returns(true)
 
       ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename)
     end
@@ -212,7 +212,7 @@ module ActiveRecord
     def test_structure_dump_with_schema_search_path
       @configuration['schema_search_path'] = 'foo,bar'
 
-      Kernel.expects(:system).with('pg_dump', '-i', '-s', '-x', '-O', '-f', @filename, '--schema=foo --schema=bar', 'my-app-db').returns(true)
+      Kernel.expects(:system).with('pg_dump', '-s', '-x', '-O', '-f', @filename, '--schema=foo --schema=bar', 'my-app-db').returns(true)
 
       ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename)
     end
@@ -220,7 +220,7 @@ module ActiveRecord
     def test_structure_dump_with_schema_search_path_and_dump_schemas_all
       @configuration['schema_search_path'] = 'foo,bar'
 
-      Kernel.expects(:system).with("pg_dump", '-i', '-s', '-x', '-O', '-f', @filename,  'my-app-db').returns(true)
+      Kernel.expects(:system).with("pg_dump", '-s', '-x', '-O', '-f', @filename,  'my-app-db').returns(true)
 
       with_dump_schemas(:all) do
         ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename)
@@ -228,7 +228,7 @@ module ActiveRecord
     end
 
     def test_structure_dump_with_dump_schemas_string
-      Kernel.expects(:system).with("pg_dump", '-i', '-s', '-x', '-O', '-f', @filename, '--schema=foo --schema=bar', "my-app-db").returns(true)
+      Kernel.expects(:system).with("pg_dump", '-s', '-x', '-O', '-f', @filename, '--schema=foo --schema=bar', "my-app-db").returns(true)
 
       with_dump_schemas('foo,bar') do
         ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename)