CREATE TABLE active_account_list ( game_identity TEXT NOT NULL, platform_id INTEGER NOT NULL, channel_id INTEGER NOT NULL, user_id TEXT NOT NULL, ds DATE NOT NULL, create_time TIMESTAMPTZ NOT NULL, receive_time TIMESTAMPTZ, PRIMARY KEY (game_identity, platform_id, channel_id, user_id, ds) ) PARTITION BY RANGE (ds); CREATE EXTENSION pg_partman; SELECT extname, extversion FROM pg_extension WHERE extname = 'pg_partman'; SELECT e.extname, n.nspname FROM pg_extension e JOIN pg_namespace n ON e.extnamespace = n.oid WHERE e.extname = 'pg_partman'; SELECT public.create_parent( p_parent_table => 'public.active_account_list', p_control => 'ds', -- 分区键字段 p_interval => '1 day', -- 按天分区 p_premake => 30 -- 预创建未来30天分区 );