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| author | Blake Smith <blakesmith0@gmail.com> | 2012-11-21 08:28:37 -0600 |
|---|---|---|
| committer | Blake Smith <blakesmith0@gmail.com> | 2012-11-26 09:36:04 -0600 |
| commit | 50e86135287a9e573d6f7afa30550f9b3ab90137 (patch) | |
| tree | 2f01efdab12b875f29de19faebbd5289ea74d408 /activerecord/lib/active_record/railtie.rb | |
| parent | 3ec443086b345cd6f2c1974a6d1ee4dd9f8fdb3e (diff) | |
| download | rails-50e86135287a9e573d6f7afa30550f9b3ab90137.tar.gz rails-50e86135287a9e573d6f7afa30550f9b3ab90137.tar.bz2 rails-50e86135287a9e573d6f7afa30550f9b3ab90137.zip | |
Don't run explain on slow queries for database adapters that don't support it
Diffstat (limited to 'activerecord/lib/active_record/railtie.rb')
| -rw-r--r-- | activerecord/lib/active_record/railtie.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb index 5464ca6066..a73473f59c 100644 --- a/activerecord/lib/active_record/railtie.rb +++ b/activerecord/lib/active_record/railtie.rb @@ -136,6 +136,13 @@ module ActiveRecord end end + initializer "active_record.validate_explain_support" do |app| + if app.config.active_record[:auto_explain_threshold_in_seconds] && + !ActiveRecord::Base.connection.supports_explain? + warn "auto_explain_threshold_in_seconds is set but will be ignored because your adapter does not support this feature. Please unset the configuration to avoid this warning." + end + end + # Expose database runtime to controller for logging. initializer "active_record.log_runtime" do |app| require "active_record/railties/controller_runtime" |