diff --git a/CHANGELOG.md b/CHANGELOG.md
index 40bee95dc..e8eb67001 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## Unreleased
+
+#### Fixed
+
+- [#1306](https://github.com/rails-sqlserver/activerecord-sqlserver-adapter/pull/1306) Fix affected rows count when lowercase schema reflection enabled
+
 ## v8.0.2
 
 #### Fixed
diff --git a/lib/active_record/connection_adapters/sqlserver/database_statements.rb b/lib/active_record/connection_adapters/sqlserver/database_statements.rb
index 9e36d61aa..41fbd12aa 100644
--- a/lib/active_record/connection_adapters/sqlserver/database_statements.rb
+++ b/lib/active_record/connection_adapters/sqlserver/database_statements.rb
@@ -39,7 +39,8 @@ def cast_result(raw_result)
         end
 
         def affected_rows(raw_result)
-          raw_result.first['AffectedRows']
+          column_name = lowercase_schema_reflection ? 'affectedrows' : 'AffectedRows'
+          raw_result.first[column_name]
         end
 
         def raw_execute(sql, name = nil, binds = [], prepare: false, async: false, allow_retry: false, materialize_transactions: true, batch: false)
diff --git a/test/cases/adapter_test_sqlserver.rb b/test/cases/adapter_test_sqlserver.rb
index 96cc70bf0..5f6c64784 100644
--- a/test/cases/adapter_test_sqlserver.rb
+++ b/test/cases/adapter_test_sqlserver.rb
@@ -7,6 +7,7 @@
 require "models/subscriber"
 require "models/minimalistic"
 require "models/college"
+require "models/discount"
 
 class AdapterTestSQLServer < ActiveRecord::TestCase
   fixtures :tasks
@@ -183,6 +184,24 @@ class AdapterTestSQLServer < ActiveRecord::TestCase
       assert_equal "Favorite number?", SSTestUppered.last.column1
       assert SSTestUppered.columns_hash["column2"]
     end
+
+    it "destroys model with no associations" do
+      connection.lowercase_schema_reflection = true
+
+      assert_nothing_raised do
+        discount = Discount.create!
+        discount.destroy!
+      end
+    end
+
+    it "destroys model with association" do
+      connection.lowercase_schema_reflection = true
+
+      assert_nothing_raised do
+        post = Post.create!(title: 'Setup', body: 'Record to be deleted')
+        post.destroy!
+      end
+    end
   end
 
   describe "identity inserts" do