StockDb

futu_gateway::stock_db

Struct StockDb 

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pub struct StockDb { /* private fields */ }
Expand description

股票列表数据库 (线程安全，Mutex 包装)

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impl StockDb

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pub fn open() -> SqlResult<Self>

打开（或创建）数据库

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pub fn get_version(&self) -> u64

获取 stock_list_version

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pub fn set_version(&self, version: u64) -> SqlResult<()>

保存 stock_list_version

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pub fn load_all(&self) -> SqlResult<Vec<DbStockItem>>

加载所有股票记录

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pub fn begin_batch(&self) -> SqlResult<()>

开始批量写入事务

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pub fn commit_batch(&self) -> SqlResult<()>

提交事务

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pub fn upsert(&self, item: &DbStockItem) -> SqlResult<()>

插入或更新一条股票记录

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pub fn delete(&self, stock_id: u64) -> SqlResult<()>

删除一条股票记录

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pub fn count(&self) -> u64

获取记录总数

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