diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | 29 |
1 files changed, 16 insertions, 13 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 index da99d00671..cb5d56d4d2 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -1161,31 +1161,34 @@ module ActiveRecord end protected - def add_index_sort_order(option_strings, column_names, options = {}) - if options.is_a?(Hash) && order = options[:order] + + def add_index_sort_order(quoted_columns, **options) + if order = options[:order] case order when Hash - column_names.each { |name| option_strings[name] += " #{order[name].upcase}" if order.has_key?(name) } + quoted_columns.each { |name, column| column << " #{order[name].upcase}" if order[name].present? } when String - column_names.each { |name| option_strings[name] += " #{order.upcase}" } + quoted_columns.each { |name, column| column << " #{order.upcase}" if order.present? } end end - return option_strings + quoted_columns end # Overridden by the MySQL adapter for supporting index lengths - def quoted_columns_for_index(column_names, options = {}) - return [column_names] if column_names.is_a?(String) - - option_strings = Hash[column_names.map { |name| [name, ""] }] - - # add index sort order if supported + def add_options_for_index_columns(quoted_columns, **options) if supports_index_sort_order? - option_strings = add_index_sort_order(option_strings, column_names, options) + quoted_columns = add_index_sort_order(quoted_columns, options) end - column_names.map { |name| quote_column_name(name) + option_strings[name] } + quoted_columns + end + + def quoted_columns_for_index(column_names, **options) + return [column_names] if column_names.is_a?(String) + + quoted_columns = Hash[column_names.map { |name| [name, quote_column_name(name).dup] }] + add_options_for_index_columns(quoted_columns, options).values end def index_name_for_remove(table_name, options = {}) |