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导出数据

报错

? 1 2 show variables like "secure_file_priv"; 查看默认导出目录<br type="_moz"> ? 1 2 mysql> select * from student into outfile "g:programdatamysqlmysql server 8.0uploadsstudent.txt"; error 1290 (hy000): the mysql server is running with the --secure-file-priv option so it cannot execute this statement

解决方法

? 1 2 select * from student into outfile "g:/programdata/mysql/mysql server 8.0/uploads/student.txt"; query ok, 2 rows affected (0.02 sec)

数据展示

导入数据

报错

? 1 2 3 mysql> load data local infile 'g:/programdata/mysql/mysql server 8.0/uploads/student.txt'  -> into table student(a,b,c); error 3948 (42000): loading local data is disabled; this must be enabled on both the client and server sides

解决方法

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 mysql> show global variables like 'local_infile'; +---------------+-------+ | variable_name | value | +---------------+-------+ | local_infile | off | +---------------+-------+ 1 row in set, 1 warning (0.01 sec)   mysql> set global local_infile = true; query ok, 0 rows affected (0.00 sec)   mysql> show global variables like 'local_infile'; +---------------+-------+ | variable_name | value | +---------------+-------+ | local_infile | on | +---------------+-------+ 1 row in set, 1 warning (0.01 sec)

报错

? 1 2 3 mysql> load data local infile 'g:programdatamysqlmysql server 8.0uploadsstudent.txt'  -> into table student(id,name,score); error 2068 (hy000): load data local infile file request rejected due to restrictions on access.

解决方法

? 1 2 c:users>mysql -uroot -p --local-infile 使用这种方法登录

报错

? 1 2 3 mysql> load data local infile 'g:programdatamysqlmysql server 8.0uploadsstudent.txt'  -> into table student(id,name,score); error 2 (hy000): file 'g:programdatamysqlmysql server 8.0uploadsstudent.txt' not found (os errno 2 - no such file or directory)

解决方法

? 1 2 3 4 mysql> load data local infile 'g://programdata/mysql/mysql server 8.0/uploads/student.txt'  -> into table student(id,name,score); query ok, 8 rows affected, 2 warnings (0.01 sec) records: 10 deleted: 0 skipped: 2 warnings: 2

结果展示

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 mysql> select *from student; +------+------+-------+ | id | name | score | +------+------+-------+ | 1 | zs | 100.0 | | 2 | zlh | 100.0 | | 3 | cyx | 99.1 | | 4 | xjj | 90.0 | | 5 | aa | 100.0 | | 6 | alk | 20.1 | | 7 | zml | 11.1 | | 8 | djh | 98.0 | | 9 | cc | 100.0 | | 10 | pp | 20.0 | +------+------+-------+ 10 rows in set (0.00 sec)

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原文链接：https://blog.csdn.net/qq_39528702/article/details/113954979