我使用此查询在我的一个超表上创建连续聚合:
CREATE MATERIALIZED VIEW logschema."aggregateValveMovementDaily" WITH (timescaledb.continuous) AS
SELECT "ID",
time_bucket('1 day', "hour") as "day",
COUNT("ID") as "messageCount",
min("movement") as "movement_min"
FROM logschema."movementHourly"
GROUP BY "ID", "day"
WITH NO DATA;
但是视图中填充了我不想要的数据,因为我们有很多想要手动迁移的数据。
我怎样才能得到一个空表,以后可以用数据填充?