feat(database): 为 SQLite 添加 WAL 模式支持和性能优化配置
增加 SQLite 数据库性能优化功能,包括: - 启用 WAL 模式提高并发性能 - 设置合理的超时时间和同步级别 - 添加数据库定期维护功能 - 在会话初始化时自动应用优化配置 - 增加连接超时时间从30秒到60秒 这些优化显著提升了 SQLite 数据库在高并发场景下的性能和稳定性。
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@@ -194,7 +194,7 @@ async def db_query(
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# 首先获取要更新的记录
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result = await session.execute(query)
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records_to_update = result.scalars().all()
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# 更新每个记录
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affected_rows = 0
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for record in records_to_update:
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@@ -202,7 +202,7 @@ async def db_query(
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if hasattr(record, field):
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setattr(record, field, value)
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affected_rows += 1
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return affected_rows
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elif query_type == "delete":
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@@ -217,13 +217,13 @@ async def db_query(
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# 首先获取要删除的记录
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result = await session.execute(query)
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records_to_delete = result.scalars().all()
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# 删除记录
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affected_rows = 0
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for record in records_to_delete:
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session.delete(record)
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affected_rows += 1
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return affected_rows
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elif query_type == "count":
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@@ -416,4 +416,4 @@ async def store_action_info(
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except Exception as e:
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logger.error(f"[SQLAlchemy] 存储动作信息时发生错误: {e}")
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traceback.print_exc()
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return None
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return None
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