Merge pull request #21693 from joshuapinter/patch-1

Add title for key lengths for multiple keys.
rails · Sep 20, 2015 · c2c7cea · c2c7cea
2 parents a9f83b6 + 5df94c6
commit c2c7cea
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -559,6 +559,8 @@ def rename_column(table_name, column_name, new_column_name)
       #
       #   CREATE INDEX by_name ON accounts(name(10))
       #
+      # ====== Creating an index with specific key lengths for multiple keys
+      #
       #   add_index(:accounts, [:name, :surname], name: 'by_name_surname', length: {name: 10, surname: 15})
       #
       # generates: