Ticket #9558: sqlserver_affected_rows.patch

lib/active_record/connection_adapters/sqlserver_adapter.rb

@@ -304 +304 @@
-        super || select_value("SELECT @@IDENTITY AS Ident")
-      end
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-      end
-
-      def execute(sql, name = nil)

test/affected_rows_test_sqlserver.rb

@@ +1 @@
+require 'abstract_unit'
+require 'fixtures/topic'
+require 'fixtures/reply'
+
+class AffectedRowsTestSqlserver < Test::Unit::TestCase
+  self.use_transactional_fixtures = false
+  fixtures :topics
+
+  def setup
+    @first, @second = Topic.find(1, 2).sort_by { |t| t.id }
+  end
+
+  def test_affected_rows
+    assert Topic.connection.instance_variable_get("@connection")["AutoCommit"]
+
+    topic_data = { 1 => { "content" => "1 updated" }, 2 => { "content" => "2 updated" } }
+    updated = Topic.update(topic_data.keys, topic_data.values)
+
+    assert_equal 2, updated.size
+    assert_equal "1 updated", Topic.find(1).content
+    assert_equal "2 updated", Topic.find(2).content
+  
+    assert_equal 2, Topic.delete_all        
+  end
+  
+  def test_update_sql_statement_invalid
+    assert_raise(ActiveRecord::StatementInvalid) { Topic.connection.update_sql("UPDATE XXX") }
+  end
+end