also rename indexes when a table or column is renamed

When a table or a column is renamed related indexes kept their name. This will lead to confusing names. This patch renames related indexes when a column or a table is renamed. Only indexes with names generated by rails will be renamed. Indexes with custom names will not be renamed.

1 files changed, 4 insertions, 2 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 105ba69028..6ede5f3390 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -435,8 +435,9 @@ module ActiveRecord
       #
       # Example:
       #   rename_table('octopuses', 'octopi')
-      def rename_table(name, new_name)
-        exec_query "ALTER TABLE #{quote_table_name(name)} RENAME TO #{quote_table_name(new_name)}"
+      def rename_table(table_name, new_name)
+        exec_query "ALTER TABLE #{quote_table_name(table_name)} RENAME TO #{quote_table_name(new_name)}"
+        rename_table_indexes(table_name, new_name)
       end
 
       # See: http://www.sqlite.org/lang_altertable.html
@@ -495,6 +496,7 @@ module ActiveRecord
           raise ActiveRecord::ActiveRecordError, "Missing column #{table_name}.#{column_name}"
         end
         alter_table(table_name, :rename => {column_name.to_s => new_column_name.to_s})
+        rename_column_indexes(table_name, column_name, new_column_name)
       end
 
       protected