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-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb3
1 files changed, 1 insertions, 2 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 8a9c497918..5915f0db2d 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -177,8 +177,7 @@ module ActiveRecord
#++
def explain(arel, binds = [])
- sql, binds = to_sql(arel, binds)
- sql = "EXPLAIN #{sql}"
+ sql = "EXPLAIN #{to_sql(arel, binds)}"
start = Time.now
result = exec_query(sql, "EXPLAIN", binds)
elapsed = Time.now - start