primary_key opt for add_foreign_key should be a symbol too

radar · radar · commit ded004ca6a57 · 2015-04-23T13:57:04.000+10:00
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -705,7 +705,7 @@ def foreign_keys(table_name)
       #
       # ====== Creating a foreign key on a specific column
       #
-      #   add_foreign_key :articles, :users, column: :author_id, primary_key: "lng_id"
+      #   add_foreign_key :articles, :users, column: :author_id, primary_key: :lng_id
       #
       # generates:
       #

Original file line number	Diff line number	Diff line change
`@@ -705,7 +705,7 @@ def foreign_keys(table_name)`
`705`	`705`	`#`
`706`	`706`	`# ====== Creating a foreign key on a specific column`
`707`	`707`	`#`
`708`		`- # add_foreign_key :articles, :users, column: :author_id, primary_key: "lng_id"`
	`708`	`+ # add_foreign_key :articles, :users, column: :author_id, primary_key: :lng_id`
`709`	`709`	`#`
`710`	`710`	`# generates:`
`711`	`711`	`#`