5.7备份命名是 mysqldump -u root -p --single-transaction --routines --triggers --events --default-character-set=utf8mb4 --set-gtid-purged=OFF --column-statistics=0 --complete-insert --hex-blob 1 > 1.sql
8.0建库命令是 CREATE DATABASE 1 CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
数据库备份下来后,导入提示 F:\WebSite\MySQL\MySQL Server 8.0\bin> mysql -u root -p -P 3307 1< z:\1.sql Enter password: ****** ERROR 2005 (HY000) at line 459: Unknown MySQL server host '鏇查潰鐨勬壄鏇瞨n4.9.1' (11001)
F:\WebSite\MySQL\MySQL Server 8.0\bin>
求大神指教,如何升级?
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