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Fix BteqOperator declaring template_fields as a bare string #70862

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Merged
potiuk merged 1 commit into from
Aug 1, 2026
Merged

Fix BteqOperator declaring template_fields as a bare string #70862

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3 changes: 2 additions & 1 deletion providers/teradata/src/airflow/providers/teradata/operators/bteq.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
# under the License.
from __future__ import annotations

from collections.abc import Sequence
from typing import TYPE_CHECKING, Literal

from airflow.providers.teradata.utils.bteq_util import (
Expand Down Expand Up @@ -75,7 +76,7 @@ class BteqOperator(BaseOperator):
:param timeout_rc: Return code to use if the BTEQ execution fails due to a timeout. To allow DAG execution to continue after a timeout, include this value in `bteq_quit_rc`. If not specified, a timeout will raise an exception and stop the DAG.
"""

template_fields = "sql"
template_fields: Sequence[str] = ("sql",)
ui_color = "#ff976d"

def __init__(
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3 changes: 1 addition & 2 deletions providers/teradata/tests/unit/teradata/operators/test_bteq.py
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Expand Up @@ -144,8 +144,7 @@ def test_on_kill_not_initialized(self):

def test_template_fields(self):
# Verify template fields are defined correctly
print(BteqOperator.template_fields)
assert BteqOperator.template_fields == "sql"
assert BteqOperator.template_fields == ("sql",)

def test_execute_raises_if_no_sql_or_file(self):
op = BteqOperator(task_id="fail_case", teradata_conn_id="td_conn")
Expand Down