Merge pull request #36525 from eileencodes/revert-integer-change-to-schema-migration

Revert schema dumper to use strings rather than integers

activerecord/lib/active_record/migration.rb

@@ -1073,7 +1073,7 @@ def open
 
     def get_all_versions
       if schema_migration.table_exists?
-        schema_migration.all_versions
+        schema_migration.all_versions.map(&:to_i)
       else
         []
       end
@@ -1249,7 +1249,7 @@ def migrated
     end
 
     def load_migrated
-      @migrated_versions = Set.new(@schema_migration.all_versions)
+      @migrated_versions = Set.new(@schema_migration.all_versions.map(&:to_i))
     end
 
     private

activerecord/lib/active_record/schema_migration.rb

@@ -49,7 +49,7 @@ def normalized_versions
       end
 
       def all_versions
-        order(:version).pluck(:version).map(&:to_i)
+        order(:version).pluck(:version)
       end
     end
 

activerecord/test/cases/schema_dumper_test.rb

@@ -33,6 +33,7 @@ def test_dump_schema_information_outputs_lexically_ordered_versions
 
     schema_info = ActiveRecord::Base.connection.dump_schema_information
     assert_match(/20100201010101.*20100301010101/m, schema_info)
+    assert_includes schema_info, "20100101010101"
   ensure
     ActiveRecord::SchemaMigration.delete_all
   end