springcloud中使用flyway作資料遷移時要注意的問題
阿新 • • 發佈:2019-09-06
- pom中引用flyway的core包
<dependency>
<groupId>org.flywaydb</groupId>
<artifactId>flyway-core</artifactId>
<version>5.2.4</version>
</dependency>
- 建立sql存放目錄時要注意命名,如:db.migration,要先建立db目錄再建立migration目錄,因為在application.yml一般配置的是兩級目錄
flyway:
baseline-on-migrate: true
locations: classpath:/db/migration
- 如果每個微服務的resource中都有自己的db/migration,預設情況下會報
nested exception is org.flywaydb.core.api.FlywayException: Validate failed: Detected applied migration not resolved locally
這是因為通過flyway_schema_history
表對本地sql檔案進行連續性驗證的結果,關閉驗證即可。
flyway:
baseline-on-migrate: true
validate-on-migrate: false
locations: classpath:/d