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对于对源表所做的每一次更改，我都必须将历史记录保存到目标表中。
您是否尝试过将 a 关联Materialized View到您的表以进行跟踪？
Materialized View
您可以使用物化视图日志。所有更改都将保存在那里：
https://oracle-base.com/articles/misc/materialized-views
