Export and import of mysql data under linux

Export all data in the entire database

1. Enter on the linux command line:




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mysqldump -u userName -p  dabaseName  > fileName.sql



fileName.sql is best to add the path name

Export data from a table in the database




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mysqldump -u userName -p  dabaseName tableName > fileName.sql 



Export all table structures in the entire database

Enter on the linux command line:




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mysqldump -u userName -p -d dabaseName  > fileName.sql



Note: -d is added 

Export the table structure of a table in the entire database

Enter on the linux command line:




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mysqldump -u userName -p -d dabaseName tableName > fileName.sql



Note: -d is added

import mysql method 1

Enter the linux command line:




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mysql -uroot -p 回车  输入密码
source fileName.sql
注意fileName.sql要有路径名,例如:source /home/ user /data/fileName.sql



import mysql method 2

Enter the linux command line:




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mysql -uroot -p database < fileName.sql
注意fileName.sql要有路径名



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