backup & restore:
- mysqldump -uroot -p1234 –no-create-db taobao awang_activity_link awang_shorturl awang_activity awang_channel awang_user_question | gzip > awang_activity_link.$(date +’%Y%m%d%H’).sql.gz
- mysqldump -hhostname -uusername -ppassword db > backupfile.sql
- mysqldump –add-drop-table -uusername -ppassword db > backupfile.sql
- mysqldump … | gzip > backupfile.sql.gz
- mysqldump … specific_table1 sepcific_table2 > …
- mysqldump … –databases db1 db2 > …
- mysqldump … –no-data –databases db1 db2 db3 > structurebackupfile.sql
- mysqldump –all-databases > …
- mysql -h… -u… -p… db < backupfile.sql
- gunzip < backupfile.sql.gz | mysql … db
- mysqldump … | mysql … -C db
- —————————————————————-
- 导出结构:
mysqldump … -d –add-drop-table db > … - 导入数据库:
- use $db
- source $file
- mysqldump:
- –add-locks
- –add-drop-table
- –allow-keywords
- –no-create-info
- -c –complete-insert
- -C –compress
- -e –extended-insert
- -# –dubug
- 批量备份:
- mysql -uroot -p1243 -T /tmp $db $table1 $table2 … –fields-enclosed-by=\” –field-terminated-by=,
- 批量导入:
- mysqlimport -uroot -p1234 $db $table1 $table2 .. –fields-enclosed-by=\” –field-terminated-by=,
- mk-parallel-dump/mk-parallel-restore
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