diff --git a/docs/en/12-taos-sql/14-stream.md b/docs/en/12-taos-sql/14-stream.md index b8bbd4c154..e1bf18c854 100644 --- a/docs/en/12-taos-sql/14-stream.md +++ b/docs/en/12-taos-sql/14-stream.md @@ -57,6 +57,12 @@ For example, the following SQL statement creates a stream and automatically crea ```sql CREATE STREAM avg_vol_s INTO avg_vol AS SELECT _wstart, count(*), avg(voltage) FROM meters PARTITION BY tbname INTERVAL(1m) SLIDING(30s); + +CREATE STREAM streams0 INTO streamt0 AS +SELECT _wstart, count(*), avg(voltage) from meters PARTITION BY tbname EVENT_WINDOW START WITH voltage < 0 END WITH voltage > 9; + +CREATE STREAM streams1 IGNORE EXPIRED 1 WATERMARK 100s INTO streamt1 AS +SELECT _wstart, count(*), avg(voltage) from meters PARTITION BY tbname COUNT_WINDOW(10); ``` ## Partitions of Stream