diff options
4 files changed, 13 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb index b2545750f4..e1b791fe41 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb @@ -19,7 +19,7 @@ module ActiveRecord execute(sql, name).to_a end - READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:begin, :explain, :select, :set, :show, :release, :savepoint, :rollback) # :nodoc: + READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:begin, :commit, :explain, :select, :set, :show, :release, :savepoint, :rollback) # :nodoc: private_constant :READ_QUERY def write_query?(sql) # :nodoc: diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb index a0cac07491..c70a4fa875 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb @@ -67,7 +67,7 @@ module ActiveRecord end end - READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:begin, :explain, :select, :set, :show, :savepoint, :rollback) # :nodoc: + READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:begin, :commit, :explain, :select, :set, :show, :release, :savepoint, :rollback) # :nodoc: private_constant :READ_QUERY def write_query?(sql) # :nodoc: diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb index cb837d0002..44c6e99112 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb @@ -209,7 +209,7 @@ module ActiveRecord # DATABASE STATEMENTS ====================================== #++ - READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:begin, :explain, :select, :pragma, :savepoint, :rollback) # :nodoc: + READ_QUERY = ActiveRecord::ConnectionAdapters::AbstractAdapter.build_read_query_regexp(:begin, :commit, :explain, :select, :pragma, :release, :savepoint, :rollback) # :nodoc: private_constant :READ_QUERY def write_query?(sql) # :nodoc: diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index 30e8a5f833..4938b6865f 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -1538,4 +1538,14 @@ class BasicsTest < ActiveRecord::TestCase assert_queries(2) { Bird.where(name: "Bluejay").explain } end end + + test "an empty transaction does not raise if preventing writes" do + ActiveRecord::Base.connection.while_preventing_writes do + assert_queries(2, ignore_none: true) do + Bird.transaction do + ActiveRecord::Base.connection.materialize_transactions + end + end + end + end end |