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| author | Kir Shatrov <shatrov@me.com> | 2019-07-18 23:21:20 +0100 |
|---|---|---|
| committer | Kir Shatrov <shatrov@me.com> | 2019-07-19 11:52:39 +0100 |
| commit | 77931f4f52e0b95f288997caa531355afe2fc0e9 (patch) | |
| tree | a7b20f85110b6790db2cd4f5d3e508b4357345a5 /activerecord/test | |
| parent | 67705c8bbfa6f6d0e3be1208741a947143111786 (diff) | |
| download | rails-77931f4f52e0b95f288997caa531355afe2fc0e9.tar.gz rails-77931f4f52e0b95f288997caa531355afe2fc0e9.tar.bz2 rails-77931f4f52e0b95f288997caa531355afe2fc0e9.zip | |
[ActiveRecord] Deduplicate optimizer hints
Diffstat (limited to 'activerecord/test')
| -rw-r--r-- | activerecord/test/cases/relation_test.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/test/cases/relation_test.rb b/activerecord/test/cases/relation_test.rb index e0743de94b..e74fb1a098 100644 --- a/activerecord/test/cases/relation_test.rb +++ b/activerecord/test/cases/relation_test.rb @@ -363,6 +363,13 @@ module ActiveRecord assert_match %r{/\*\+ BADHINT \*/}, post_with_hint.to_sql end + def test_does_not_duplicate_optimizer_hints_on_merge + escaped_table = Post.connection.quote_table_name("posts") + expected = "SELECT /*+ OMGHINT */ #{escaped_table}.* FROM #{escaped_table}" + query = Post.optimizer_hints("OMGHINT").merge(Post.optimizer_hints("OMGHINT")).to_sql + assert_equal expected, query + end + class EnsureRoundTripTypeCasting < ActiveRecord::Type::Value def type :string |