1 files changed, 38 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/database_statements.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/database_statements.rb
new file mode 100644
index 0000000000..84dcae49b9
--- /dev/null
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/database_statements.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+module ActiveRecord
+  module ConnectionAdapters
+    module SQLite3
+      module DatabaseStatements
+        private
+          def execute_batch(sql, name = nil)
+            if preventing_writes? && write_query?(sql)
+              raise ActiveRecord::ReadOnlyError, "Write query attempted while in readonly mode: #{sql}"
+            end
+
+            materialize_transactions
+
+            log(sql, name) do
+              ActiveSupport::Dependencies.interlock.permit_concurrent_loads do
+                @connection.execute_batch(sql)
+              end
+            end
+          end
+
+          def build_fixture_statements(fixture_set)
+            fixture_set.flat_map do |table_name, fixtures|
+              next if fixtures.empty?
+              fixtures.map { |fixture| build_fixture_sql([fixture], table_name) }
+            end.compact
+          end
+
+          def build_truncate_statements(*table_names)
+            truncate_tables = table_names.map do |table_name|
+              "DELETE FROM #{quote_table_name(table_name)}"
+            end
+            combine_multi_statements(truncate_tables)
+          end
+      end
+    end
+  end
+end