--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Check-in a database connection back into the pool, indicating that you no longer need this connection.
- !ruby/struct:SM::Flow::P 
  body: "<tt>conn</tt>: an AbstractAdapter object, which was obtained by earlier by calling <tt>checkout</tt> on this pool."
full_name: ActiveRecord::ConnectionAdapters::ConnectionPool#checkin
is_singleton: false
name: checkin
params: (conn)
visibility: public
