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helloworld12
V2EX  ›  问与答

分布式事务中,如何预留资源

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  •   helloworld12 · May 21, 2018 · 1042 views
    This topic created in 2909 days ago, the information mentioned may be changed or developed.

    譬如有个货物,库存 100,存在数据库中

    把他减去 1,然后再插入一个单位的预留货物资源吗?后面提交后,再删去这条记录,或者回滚时候,删去这条记录,把 1 加回去?

    还是有别的标记方式?

    谢谢

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