MatrixManAtYrService commented on pull request #15581:
URL: https://github.com/apache/airflow/pull/15581#issuecomment-843763802
I got this working, it looked like this:
```python3
def handler(cur):
hello, world = cur.fetchone()
message = f"{hello} {world}!"
return message
@task
def mytask():
hook = SqliteHook(sqlite_conn_id="my_conn_id")
message = hook.run(my_sql, handler=handler)
print(message)
```
As it stands, I don't think this works:
```python3
SqliteOperator(
task_id="some_id",
sql=my_sql,
sqlite_conn_id="sqlite_conn_id",
handler=handler #<--- no such kwarg
)
```
Do we want to add the handler kwarg to the operators too? Not that the
return value would be helpful there, but users could call `get_current_context`
in the handler and push the outputs to xcom or something like that.
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