talatuyarer commented on PR #35572:
URL: https://github.com/apache/beam/pull/35572#issuecomment-3065103550
This is also console output for Datagen Table
```sql
talatu-macbookpro:beam talatu$
./sdks/java/extensions/sql/jdbc/build/install/jdbc/bin/jdbc
Welcome to Beam SQL 2.67.0-SNAPSHOT (based on sqlline version 1.4.0)
0: BeamSQL> CREATE EXTERNAL TABLE user_clicks (
. . . . . > event_id BIGINT,
. . . . . > user_id VARCHAR,
. . . . . > click_timestamp TIMESTAMP,
. . . . . > score DOUBLE
. . . . . > )
. . . . . > TYPE 'datagen'
. . . . . > TBLPROPERTIES '{
. . . . . > "number-of-rows": "1000000",
. . . . . >
. . . . . > "fields.event_id.kind": "sequence",
. . . . . > "fields.event_id.start": "1",
. . . . . > "fields.event_id.end": "1000000",
. . . . . >
. . . . . > "fields.user_id.kind": "random",
. . . . . > "fields.user_id.length": "12",
. . . . . >
. . . . . > "fields.click_timestamp.kind": "random",
. . . . . > "fields.click_timestamp.max-past": "60000",
. . . . . >
. . . . . > "fields.score.kind": "random",
. . . . . > "fields.score.min": "0.0",
. . . . . > "fields.score.max": "1.0",
. . . . . > "fields.score.null-rate": "0.1"
. . . . . > }';
No rows affected (0.714 seconds)
0: BeamSQL> select * from user_clicks;
+---------------------+---------+-----------------+-----------------+
| event_id | user_id | click_timestamp | score |
+---------------------+---------+-----------------+-----------------+
| 125001 | OVPqTapBePNf | 2025-07-12 11:28:45 |
0.5743820962452271 |
| 125002 | Hesd7VAYgClK | 2025-07-12 11:29:02 |
0.7441534038969679 |
| 125003 | Ks0ASI6uOGnD | 2025-07-12 11:28:45 |
0.7967499207111198 |
| 125004 | zmzt9rTaSvMG | 2025-07-12 11:29:12 |
0.1106194591952182 |
| 125005 | 5QslGKyzbD5U | 2025-07-12 11:29:11 |
0.27626126517029725 |
| 125006 | S3gty3v2lu5u | 2025-07-12 11:29:10 |
0.9522770170244225 |
| 125007 | zmnSpWe0qElb | 2025-07-12 11:29:19 |
0.7868864046477372 |
| 125008 | bl9PS3gMFCWH | 2025-07-12 11:29:17 |
0.1828805099912838 |
| 125009 | uzi2EXbmD8mL | 2025-07-12 11:28:34 |
0.8953159078329049 |
| 125010 | qRTxOUlaJFEO | 2025-07-12 11:28:56 |
0.7019558075063901 |
```
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