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java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed

阿新 • • 發佈：2020-11-25

今天更新資料時出現這個錯誤：

java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed

原因是：我在service層設定了只讀。@Transactional(readOnly = true)

而更新的方法沒有把可讀設定為FALSE。解決辦法是在方法上加上readOnly=FALSE

註解如下：    @Transactional(readOnly = false, isolation = Isolation.DEFAULT, propagation = Propagation.REQUIRED)

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