diff --git a/lib/active_record/connection_adapters/sqlserver/schema_statements.rb b/lib/active_record/connection_adapters/sqlserver/schema_statements.rb
index 4a71f754e..f85806478 100644
--- a/lib/active_record/connection_adapters/sqlserver/schema_statements.rb
+++ b/lib/active_record/connection_adapters/sqlserver/schema_statements.rb
@@ -673,6 +673,8 @@ def get_table_name(sql)
 
         # Parses the raw table name that is used in the SQL. Table name could include database/schema/etc.
         def get_raw_table_name(sql)
+          return if sql.blank?
+
           s = sql.gsub(/^\s*EXEC sp_executesql N'/i, "")
 
           if s.match?(/^\s*INSERT INTO.*/i)
diff --git a/test/cases/schema_test_sqlserver.rb b/test/cases/schema_test_sqlserver.rb
index 1751af622..255c58711 100644
--- a/test/cases/schema_test_sqlserver.rb
+++ b/test/cases/schema_test_sqlserver.rb
@@ -66,6 +66,10 @@ class SchemaTestSQLServer < ActiveRecord::TestCase
       it do
         assert_equal "[WITH - SPACES$DOLLAR]", connection.send(:get_raw_table_name, "SELECT id FROM [WITH - SPACES$DOLLAR]")
       end
+
+      it do
+        assert_nil connection.send(:get_raw_table_name, nil)
+      end
     end
 
     describe 'INSERT statements' do