fix(data-process): 修复三数据集发布参数错误

backend/tests/test_data_process_store.py

@@ -1,8 +1,9 @@
 from __future__ import annotations
 
+from collections.abc import Iterator
 from contextlib import contextmanager
 from decimal import Decimal
-from typing import Any, Iterator
+from typing import Any
 
 import pytest
 
@@ -35,6 +36,12 @@ class _PublishConnection:
 
     def execute(self, sql: str, params: Any = None) -> _Result:
         normalized = " ".join(sql.split())
+        if params is not None:
+            placeholder_count = normalized.count("%s")
+            assert placeholder_count == len(params), (
+                f"SQL placeholder count {placeholder_count} does not match "
+                f"parameter count {len(params)}"
+            )
         if normalized.startswith("SELECT * FROM data_process_results"):
             return _Result(rows=self.results)
         if normalized.startswith("SELECT * FROM datasets WHERE source_task_id"):