1 files changed, 3 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb b/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
index 789b88912c..99f3a5bbdf 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
@@ -26,12 +26,12 @@ module ActiveRecord
           pp = []
 
           pp << header.center(width).rstrip
-          pp << '-' * width
+          pp << "-" * width
 
-          pp += lines.map {|line| " #{line}"}
+          pp += lines.map { |line| " #{line}" }
 
           nrows = result.rows.length
-          rows_label = nrows == 1 ? 'row' : 'rows'
+          rows_label = nrows == 1 ? "row" : "rows"
           pp << "(#{nrows} #{rows_label})"
 
           pp.join("\n") + "\n"