| 123456789101112131415161718192021222324252627282930313233 | alter table wvp_device_channel    rename "stream_id" to stream_id ;alter table wvp_platform    add auto_push_channel bool default false;alter table wvp_stream_proxy    add stream_key character varying(255);create table wvp_cloud_record (      id serial primary key,      app character varying(255),      stream character varying(255),      call_id character varying(255),      start_time int8,      end_time int8,      media_server_id character varying(50),      file_name character varying(255),      folder character varying(255),      file_path character varying(255),      collect bool default false,      file_size int8,      time_len int8,      constraint uk_stream_push_app_stream_path unique (app, stream, file_path));alter table wvp_media_server    add record_path character varying(255);alter table wvp_media_server    add record_date integer default 7;
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