# 新 DB 建立流程 1. 下載 flyway ```code= sudo wget -qO- https://repo1.maven.org/maven2/org/flywaydb/flyway-commandline/7.15.0/flyway-commandline-7.15.0-linux-x64.tar.gz | sudo tar -xvz && sudo ln -s `pwd`/flyway-7.15.0/flyway /usr/local/bin ``` 2. 進入 sql 資料夾 ```code= cd flyway-7.15.0/sql ``` 3. 下載 common 與 brand ```code= git clone https://git_deployment:iiZt25jjdMe4SLMwJCMY@git-ewwk.qyrc452.com/yl-group/yl-ly-kx-merge/db_migration_new.git common git clone https://git_deployment:iiZt25jjdMe4SLMwJCMY@git-ewwk.qyrc452.com/yl-group/yl-ly-kx-merge/db_migration_new.git brand ``` 4. 依照版本需求的 tag or branch 分別切換 common 與 brand 的 tag ```code= cd common git checkout commonTag cd ../brand git checkout brandTag ``` 5. 回到 flyway-7.15.0 下清空 config/flyway.conf ```code= cd ../.. echo > conf/flyway.conf ``` 6. 修改 config/flyway.conf (注意修正連線ip,user,password等) ```code= vim config/flyway.conf ========== flyway.conf 說明 ## 連線 flyway.url=jdbc:mysql://127.0.0.1:3306?createDatabaseIfNotExist=true&useSSL=false ## 使用者 flyway.user=root ## 密碼 flyway.password=123456 ## 檔案位置 flyway.locations=filesystem:./sql/**/**/flyway/wc ## baseline/clean 指令會建立或清除的 database flyway.schemas=flyway_new ## 歷程 table 所屬 database flyway.defaultSchema=flyway_new ## 歷程 table flyway.table=flyway_new_history ## 是否禁止 clean 指令 (若真有需求將此參數註解並執行 clean,後續記得添加回來) flyway.cleanDisabled=true ## 啟用版本從何開始 flyway.baselineVersion=4.0.3 ``` 7. 在 flyway-7.15.0 下執行指令確保連線可行,並確認執行內容 ```code= ./flyway info ``` 8. 執行 baseline 並確認執行版本是否正確 ```code= ./flyway baseline ./flyway info ``` 9. 連線至新 DB 確認是否有多 flyway_new 的 database,以確認 flyway 連線正確 10. 以上確認無誤後建立資料庫 ```code= ./flyway migrate ``` 11. 完成後檢查新 DB 與 flyway 執行結果 ```code= ./flyway info ``` :::danger 若執行過程出錯請中斷並修正檔案後重新 migrate 中斷指令: ./flyway repair :::
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