1 files changed, 4 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 2d5c47967d..dd4261cec7 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -123,10 +123,6 @@ module ActiveRecord
         end
       end
 
-      class BindSubstitution < Arel::Visitors::SQLite # :nodoc:
-        include Arel::Visitors::BindVisitor
-      end
-
       def initialize(connection, logger, connection_options, config)
         super(connection, logger)
 
@@ -135,11 +131,12 @@ module ActiveRecord
                                         self.class.type_cast_config_to_integer(config.fetch(:statement_limit) { 1000 }))
         @config = config
 
+        @visitor = Arel::Visitors::SQLite.new self
+
         if self.class.type_cast_config_to_boolean(config.fetch(:prepared_statements) { true })
           @prepared_statements = true
-          @visitor = Arel::Visitors::SQLite.new self
         else
-          @visitor = unprepared_visitor
+          @prepared_statements = false
         end
       end
 
@@ -273,7 +270,7 @@ module ActiveRecord
 
       def explain(arel, binds = [])
         sql = "EXPLAIN QUERY PLAN #{to_sql(arel, binds)}"
-        ExplainPrettyPrinter.new.pp(exec_query(sql, 'EXPLAIN', binds))
+        ExplainPrettyPrinter.new.pp(exec_query(sql, 'EXPLAIN', []))
       end
 
       class ExplainPrettyPrinter