diff --git a/lib/active_record/connection_adapters/odbc_adapter.rb b/lib/active_record/connection_adapters/odbc_adapter.rb
index 672c5db1..4628804c 100644
--- a/lib/active_record/connection_adapters/odbc_adapter.rb
+++ b/lib/active_record/connection_adapters/odbc_adapter.rb
@@ -1,5 +1,4 @@
 require 'active_record'
-require 'arel/visitors/bind_visitor'
 require 'odbc'
 
 require 'odbc_adapter/database_limits'
@@ -81,6 +80,8 @@ def initialize(connection, logger, config, database_metadata)
         configure_time_options(connection)
         super(connection, logger, config)
         @database_metadata = database_metadata
+        @connection = connection
+        @raw_connection = connection
       end
 
       # Returns the human-readable name of the adapter.
diff --git a/lib/odbc_adapter/adapters/mysql_odbc_adapter.rb b/lib/odbc_adapter/adapters/mysql_odbc_adapter.rb
index eaa690ef..3a158504 100644
--- a/lib/odbc_adapter/adapters/mysql_odbc_adapter.rb
+++ b/lib/odbc_adapter/adapters/mysql_odbc_adapter.rb
@@ -6,7 +6,6 @@ class MySQLODBCAdapter < ActiveRecord::ConnectionAdapters::ODBCAdapter
       PRIMARY_KEY = 'INT(11) NOT NULL AUTO_INCREMENT PRIMARY KEY'.freeze
 
       class BindSubstitution < Arel::Visitors::MySQL
-        include Arel::Visitors::BindVisitor
       end
 
       def arel_visitor
diff --git a/lib/odbc_adapter/adapters/null_odbc_adapter.rb b/lib/odbc_adapter/adapters/null_odbc_adapter.rb
index 1a179905..e68e7faf 100644
--- a/lib/odbc_adapter/adapters/null_odbc_adapter.rb
+++ b/lib/odbc_adapter/adapters/null_odbc_adapter.rb
@@ -5,7 +5,6 @@ module Adapters
     # have an explicit adapter.
     class NullODBCAdapter < ActiveRecord::ConnectionAdapters::ODBCAdapter
       class BindSubstitution < Arel::Visitors::ToSql
-        include Arel::Visitors::BindVisitor
       end
 
       # Using a BindVisitor so that the SQL string gets substituted before it is
diff --git a/lib/odbc_adapter/database_statements.rb b/lib/odbc_adapter/database_statements.rb
index cac31682..14327837 100644
--- a/lib/odbc_adapter/database_statements.rb
+++ b/lib/odbc_adapter/database_statements.rb
@@ -17,6 +17,10 @@ def execute(sql, name = nil, binds = [])
       end
     end
 
+    def internal_exec_query(sql, name = "SQL", binds = [], prepare: false, async: false) # :nodoc:
+      exec_query(sql, name, binds, prepare: prepare)
+    end
+
     # Executes +sql+ statement in the context of this connection using
     # +binds+ as the bind substitutes. +name+ is logged along with
     # the executed +sql+ statement.