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-rw-r--r--activerecord/CHANGELOG.md4
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb2
-rw-r--r--activerecord/test/cases/comment_test.rb5
3 files changed, 10 insertions, 1 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 8c5342edb2..2b5fc1c2f8 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,7 @@
+* Fix table comment also being applied to the primary key column
+
+ *Guilherme Goettems Schneider*
+
* Allow generated `create_table` migrations to include or skip timestamps.
*Michael Duchemin*
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 107d1ce855..bec22c9b03 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -302,7 +302,7 @@ module ActiveRecord
if pk.is_a?(Array)
td.primary_keys pk
else
- td.primary_key pk, options.fetch(:id, :primary_key), options
+ td.primary_key pk, options.fetch(:id, :primary_key), options.except(:comment)
end
end
diff --git a/activerecord/test/cases/comment_test.rb b/activerecord/test/cases/comment_test.rb
index 584e03d196..f2f28462d1 100644
--- a/activerecord/test/cases/comment_test.rb
+++ b/activerecord/test/cases/comment_test.rb
@@ -44,6 +44,11 @@ if ActiveRecord::Base.connection.supports_comments?
@connection.drop_table "blank_comments", if_exists: true
end
+ def test_primary_key_comment
+ column = Commented.columns_hash["id"]
+ assert_nil column.comment
+ end
+
def test_column_created_in_block
column = Commented.columns_hash["name"]
assert_equal :string, column.type