如何设计一个日志表(笔记)
CREATE TABLE "public" . "scrm_wechat_request_log" ( "id" int8 DEFAULT nextval ( 'scrm_wechat_request_log_id_seq' ::regclass ) NOT NULL , "log_type" int2 DEFAULT 0 , "server_port" int2 DEFAULT 0 , "server_name" varchar ( 64 ) COLLATE "default" DEFAULT '' :: character varying , "server_ip" varchar ( 200 ) COLLATE "default" DEFAULT NULL :: character varying , "request_param" varchar ( 500 ) COLLATE "default" DEFAULT NULL :: character varying , "request_interface" varchar ( 64 ) COLLATE "default" DEFAULT NULL :: character varying , "request_timestamp" int8 , "request_time" int4 , "request_type"