如何在Erlang中操作Redis
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解决时间 2021-04-02 20:50
- 提问者网友:星軌
- 2021-04-02 02:36
如何在Erlang中操作Redis
最佳答案
- 五星知识达人网友:三千妖杀
- 2021-04-02 03:00
用ERedis:
下载和编译:
cd eredis
./rebar compile
在console中使用:
erl -pa ebin/
{ok, C} = eredis:start_link().
{ok, <<"OK">>} = eredis:q(C, ["SET", "foo", "bar"]).
{ok, <<"bar">>} = eredis:q(C, ["GET", "foo"]).
在模块中使用:
[plain] view plain copy
save_order_id({Pid, DynData}) ->
{ok, Rds} = eredis:start_link(),
{_,Val} = ts_dynvars:lookup(order_id, DynData),
Id = binary_to_list(Val),
{ok, _} = eredis:q(Rds, ["RPUSH", "order_list", Id]).
get_order_id({Pid, DynData}) ->
{ok, Rds} = eredis:start_link(),
{ok, Id} = eredis:q(Rds, ["LPOP", "order_list"]),
Id.
下载和编译:
cd eredis
./rebar compile
在console中使用:
erl -pa ebin/
{ok, C} = eredis:start_link().
{ok, <<"OK">>} = eredis:q(C, ["SET", "foo", "bar"]).
{ok, <<"bar">>} = eredis:q(C, ["GET", "foo"]).
在模块中使用:
[plain] view plain copy
save_order_id({Pid, DynData}) ->
{ok, Rds} = eredis:start_link(),
{_,Val} = ts_dynvars:lookup(order_id, DynData),
Id = binary_to_list(Val),
{ok, _} = eredis:q(Rds, ["RPUSH", "order_list", Id]).
get_order_id({Pid, DynData}) ->
{ok, Rds} = eredis:start_link(),
{ok, Id} = eredis:q(Rds, ["LPOP", "order_list"]),
Id.
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