sybase 自动生成的 id 问题
我有一个表,其中 PK 列 Id 类型为 bigint,并且自动按 1、2、3 的递增顺序填充...依此类推 我注意到有时突然生成的 id 具有非常大的价值。例如,ID 类似于 1,2,3,4,5,500000000000001,500000000000002 在 5...ids 6 , 7 根本没有被使用之后有一个巨大的跳跃,
我确实在这个表上执行了删除操作,但我绝对确信之前没有使用过丢失的 ids。
为什么会发生这种情况以及如何解决这个问题?
非常感谢您对此的关注。
我的环境: sybase ase 15.0.3,Linux
I have a table in which the PK column Id of type bigint and it is populated automatically increasing order of 1,2,3...so on
i notice that some times all of a sudden the ids that are generated are having very big value . for example the ids are like 1,2,3,4,5,500000000000001,500000000000002
there is a huge jump after 5...ids 6 , 7 were not used at all
i do perform delete operations on this table but i am absolutely sure that missing ids were not used before.
why does this occur and how can i fix this?
many thanks for looking in to this.
my env:
sybase ase 15.0.3 , linux
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当系统在非正常关闭后重新启动时,Sybase 会出现此情况。请在此处查看完整说明以及如何处理。
You get this with Sybase when the system is restarted after an improper shutdown. See full description, and what to do about it, here.