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# Operator logis
<a name="sql-supported-logical"></a>

AWS IoT SiteWise mendukung operator logis berikut.


|  **Operator**  |  **Tanda tangan**  |  **Deskripsi**  | 
| --- | --- | --- | 
| `AND` | a `AND` b | `TRUE`jika kedua nilai itu benar | 
| `OR` | a `OR` b | `TRUE`jika satu nilai benar | 
| `NOT` | `NOT`ekspresi | `TRUE`jika ekspresi salah, dan `FALSE` jika ekspresi benar | 
| `IN` | `IN`ekspresi x | `TRUE`jika nilai dalam ekspresi | 
| `BETWEEN` | `BETWEEN`a `AND` b | `TRUE`jika nilai antara batas atas dan bawah, dan mencakup kedua batas | 
| `LIKE` | `LIKE`pola | `TRUE`jika nilainya dalam pola<br />`LIKE`mendukung wildcard. Lihat di bawah untuk contoh:[See the AWS documentation website for more details](http://docs.aws.amazon.com/id_id/iot-sitewise/latest/userguide/sql-supported-logical.html) | 

Contoh dari semua operator logika:


|  **Fungsi**  |  **Contoh**  | 
| --- | --- | 
| AND |  <pre>SELECT a.asset_name <br />   FROM asset AS a, latest_value_time_series AS t <br />   WHERE t.int_value > 30 AND t.event_timestamp > TIMESTAMP '2025-05-15 00:00:01'<br /></pre>  | 
| OR |  <pre>SELECT a.asset_name <br />   FROM asset AS a<br />   WHERE a.asset_name like 'abc' OR a.asset_name like 'pqr'<br /></pre>  | 
| NOT |  <pre>SELECT ma.asset_id AS a_id<br />   FROM asset AS ma<br />   WHERE (ma.asset_id NOT LIKE 'some%patterna%' escape 'a') AND ma.asset_id='abc'<br /></pre>  | 
| DI DALAM |  <pre>SELECT a.asset_name <br />   FROM asset AS a<br />   WHERE a.asset_name IN ('abc', 'pqr')<br /></pre>  | 
| DI ANTARA |  <pre>SELECT asset_id, int_value, event_timestamp AS i_v <br />   FROM raw_time_series<br />   WHERE event_timestamp BETWEEN TIMESTAMP '2025-04-15 00:00:01' and TIMESTAMP '2025-05-15 00:00:01'  <br /></pre>  | 
| SUKA |  [See the AWS documentation website for more details](http://docs.aws.amazon.com/id_id/iot-sitewise/latest/userguide/sql-supported-logical.html)  | 