"""
数据库工具：对齐 DBHub 的 ``execute_sql`` / ``search_objects``。

使用前请将 ``backend`` 目录加入 ``sys.path``（与 ``api_server.py`` / ``backend/main.py`` 一致），并已在进程内加载根目录 ``.env``。
"""

from __future__ import annotations

from db.dbhub_tools import (
    DbHubTools,
    dbhub_tools,
    execute_sql,
    execute_sql_all,
    execute_sql_count_only,
    probe_sql_execution_status,
    probe_sql_execution_status_ex,
    search_objects,
)
from db.engine import get_engine

__all__ = [
    "DbHubTools",
    "dbhub_tools",
    "execute_sql",
    "execute_sql_all",
    "execute_sql_count_only",
    "get_engine",
    "probe_sql_execution_status",
    "probe_sql_execution_status_ex",
    "search_objects",
]