Microsoft Windows [版本 10.0.18363.1379]
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C:\WINDOWS\system32>cd C:\Users\Lenovo\Desktop
C:\Users\Lenovo\Desktop>mysql -u root -p
Enter password: ****
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 15
Server version: 8.0.17 MySQL Community Server - GPL
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affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> source example.sql
ERROR:
Failed to open file 'example.sql', error: 2
mysql> source example.sql
ERROR:
Failed to open file 'example.sql', error: 2
mysql> source example.sql;
ERROR:
Failed to open file 'example.sql', error: 2
source example.sql需要加完整路径，即example.sql所在的目录路径，比如在E盘中的话
source E:\example.sql另外一点，需要确认下这个sql文件中有没有选择DB，如果没有写的话，可以先use下DB
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