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author | Ryuta Kamizono <kamipo@gmail.com> | 2017-10-16 01:33:40 +0900 |
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committer | Ryuta Kamizono <kamipo@gmail.com> | 2017-11-06 04:04:54 +0900 |
commit | 8a2ee3d8c6921ce34e597658e3f2b43b41423d1d (patch) | |
tree | 4e9a337567e3de1b18901b4754a589652451c1ba /activerecord | |
parent | e3a295664681ea0480a9c95f6bfc776a113ff926 (diff) | |
download | rails-8a2ee3d8c6921ce34e597658e3f2b43b41423d1d.tar.gz rails-8a2ee3d8c6921ce34e597658e3f2b43b41423d1d.tar.bz2 rails-8a2ee3d8c6921ce34e597658e3f2b43b41423d1d.zip |
Ensure `apply_join_dependency` for `update_all` and `delete_all` if eager-loading is needed
If a relation has eager-loading values, `count` and `exists?` works
properly, but `update_all` and `delete_all` doesn't work due to missing
`apply_join_dependency`. It should be applied to work consistently.
Fixes #28863.
Diffstat (limited to 'activerecord')
-rw-r--r-- | activerecord/lib/active_record/relation.rb | 10 | ||||
-rw-r--r-- | activerecord/test/cases/persistence_test.rb | 49 |
2 files changed, 40 insertions, 19 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 997cfe4b5e..7615fb6ee9 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -359,6 +359,11 @@ module ActiveRecord def update_all(updates) raise ArgumentError, "Empty list of attributes to change" if updates.blank? + if eager_loading? + relation = apply_join_dependency + return relation.update_all(updates) + end + stmt = Arel::UpdateManager.new stmt.set Arel.sql(@klass.send(:sanitize_sql_for_assignment, updates)) @@ -423,6 +428,11 @@ module ActiveRecord raise ActiveRecordError.new("delete_all doesn't support #{invalid_methods.join(', ')}") end + if eager_loading? + relation = apply_join_dependency + return relation.delete_all + end + stmt = Arel::DeleteManager.new stmt.from(table) diff --git a/activerecord/test/cases/persistence_test.rb b/activerecord/test/cases/persistence_test.rb index 6cbe18cc8c..f088c064f5 100644 --- a/activerecord/test/cases/persistence_test.rb +++ b/activerecord/test/cases/persistence_test.rb @@ -94,27 +94,31 @@ class PersistenceTest < ActiveRecord::TestCase end def test_delete_all_with_joins_and_where_part_is_hash - where_args = { toys: { name: "Bone" } } - count = Pet.joins(:toys).where(where_args).count + pets = Pet.joins(:toys).where(toys: { name: "Bone" }) - assert_equal count, 1 - assert_equal count, Pet.joins(:toys).where(where_args).delete_all + assert_equal true, pets.exists? + assert_equal pets.count, pets.delete_all + end + + def test_delete_all_with_joins_and_where_part_is_not_hash + pets = Pet.joins(:toys).where("toys.name = ?", "Bone") + + assert_equal true, pets.exists? + assert_equal pets.count, pets.delete_all end def test_delete_all_with_left_joins - where_args = { toys: { name: "Bone" } } - count = Pet.left_joins(:toys).where(where_args).count + pets = Pet.left_joins(:toys).where(toys: { name: "Bone" }) - assert_equal count, 1 - assert_equal count, Pet.left_joins(:toys).where(where_args).delete_all + assert_equal true, pets.exists? + assert_equal pets.count, pets.delete_all end - def test_delete_all_with_joins_and_where_part_is_not_hash - where_args = ["toys.name = ?", "Bone"] - count = Pet.joins(:toys).where(where_args).count + def test_delete_all_with_includes + pets = Pet.includes(:toys).where(toys: { name: "Bone" }) - assert_equal count, 1 - assert_equal count, Pet.joins(:toys).where(where_args).delete_all + assert_equal true, pets.exists? + assert_equal pets.count, pets.delete_all end def test_increment_attribute @@ -496,17 +500,24 @@ class PersistenceTest < ActiveRecord::TestCase end def test_update_all_with_joins - where_args = { toys: { name: "Bone" } } - count = Pet.left_joins(:toys).where(where_args).count + pets = Pet.joins(:toys).where(toys: { name: "Bone" }) - assert_equal count, Pet.joins(:toys).where(where_args).update_all(name: "Bob") + assert_equal true, pets.exists? + assert_equal pets.count, pets.update_all(name: "Bob") end def test_update_all_with_left_joins - where_args = { toys: { name: "Bone" } } - count = Pet.left_joins(:toys).where(where_args).count + pets = Pet.left_joins(:toys).where(toys: { name: "Bone" }) + + assert_equal true, pets.exists? + assert_equal pets.count, pets.update_all(name: "Bob") + end + + def test_update_all_with_includes + pets = Pet.includes(:toys).where(toys: { name: "Bone" }) - assert_equal count, Pet.left_joins(:toys).where(where_args).update_all(name: "Bob") + assert_equal true, pets.exists? + assert_equal pets.count, pets.update_all(name: "Bob") end def test_update_all_with_non_standard_table_name |