diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb | 4 | ||||
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb | 1 |
2 files changed, 2 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index 0866f58015..71fa7b929c 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -90,10 +90,8 @@ module ActiveRecord true end - # Technically MySQL allows to create indexes with the sort order syntax - # but at the moment (5.5) it doesn't yet implement them def supports_index_sort_order? - true + !mariadb? && version >= "8.0.1" end def supports_transaction_isolation? diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb index 1e58513387..571edffec7 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb @@ -38,6 +38,7 @@ module ActiveRecord indexes.last.columns << row[:Column_name] indexes.last.lengths.merge!(row[:Column_name] => row[:Sub_part].to_i) if row[:Sub_part] + indexes.last.orders.merge!(row[:Column_name] => :desc) if row[:Collation] == "D" end end |