-module(myets).
%%-export([start/0]).
-compile(export_all).
%%ets:new(Name, Options) -> tid() | atom()
%%默认是set类型
start()->
ets:new(test,[named_table]),
ets:insert(test,{a,1}),
List = ets:tab2list(test),
io:format("~13w => ~p~n",[set,List]).
%%==============================================================
%% ets 与 record 结合
-record(user,{id,name="Lee",age=25}).
start_ex()->
ets:new(test_ex,[set,named_table,{keypos,#user.id}]),
First_record = #user{id=1},
ets:insert(test_ex,First_record),
Second_record = #user{id=2,name="Jack"},
ets:insert(test_ex,Second_record),
Index = Second_record#user.id,
ets:lookup(test_ex,Index).
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