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没有 lock for update ？ #79

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yangyuclub opened this issue Jul 1, 2019 · 1 comment

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yangyuclub commented Jul 1, 2019

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fizzday commented Jul 3, 2019 •

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@yangyuclub 最新的 rc7 版本, 添加了

        // 悲观锁使用
	// sharedLock(lock in share mode) 不会阻塞其它事务读取被锁定行记录的值
	SharedLock() *Orm
	// 此外你还可以使用 lockForUpdate 方法。“for update”锁避免选择行被其它共享锁修改或删除：
	// 会阻塞其他锁定性读对锁定行的读取（非锁定性读仍然可以读取这些记录，lock in share mode 和 for update 都是锁定性读）
	LockForUpdate() *Orm

fizzday closed this as completed

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