In using the erlang mysql module the exposed external functions are:
%% External exports
-export([start_link/5,
start_link/6,
start_link/7,
start_link/8,
start/5,
start/6,
start/7,
start/8,
connect/7,
connect/8,
connect/9,
fetch/1,
fetch/2,
fetch/3,
prepare/2,
execute/1,
execute/2,
execute/3,
execute/4,
unprepare/1,
get_prepared/1,
get_prepared/2,
transaction/2,
transaction/3,
get_result_field_info/1,
get_result_rows/1,
get_result_affected_rows/1,
get_result_reason/1,
encode/1,
encode/2,
asciz_binary/2
]).
From the this this, it is not apparent how to close a connection.
How a connection closed?