二、使用第一步中恢复的DDL语句创建表,并discard tablespace mysql>show databases;+---+|Database|+---+|information_schema||mysql||performance_schema||syk||sys|+---+5rowsinset(0.00sec) mysql>createdatabasereco; Query OK,1row affected (0.00sec) mysql>usereco;Databasechanged mysql>CREATETABLE`t...
alter table table1 discard tablespace alter table table1 import tablespace in a new installation mysql in another machine. I have the right sequence of data dictionary id, but I do not succeed to recover the data. If exists an utility that reads the files binary ibd ...
Delete the newly created files using the DISCARD statement. Eg.ALTER TABLE newdb.table1 DISCARD TABLESPACE; Then copy all the.ibdand.frmfiles from backup to the database folder, and assignmysql:mysqlownership. Ask MySQL to accept the new files using the IMPORT statement. Eg.ALTER TABLE newdb...
The command chown set directory user tomysqland group tomysql, which is the proper access rights for the MariaDB daemon. At last, if you want immediately apply the new configuration rules then you must restart the MariaDB server withsystemctl(sudorequired): ...
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Xtrabackup needs something like this to restore individual databases/tables since you have to “drop/recreate/discard tablespace” before each table restore. But this solution is still incomplete since it doesn’t preserve FKs! Xtrabackup really needs something built into it to capture the true DDL...
Run the "Discard Tablespace" command for each created table (this will delete the linked .ibd file) The old .ibd file has been copied to the database folder (in my case: C:\wamp64\bin\mysql\mysql5.7.31\data\dr_erkan_aksoy)
, the cumbersome part of this process is the DISCARD/IMPORT TABLESPACE step as that is done manually for each table (currently a blueprint in innobackupex). He also included this helpful script to generate all of those statements for steps 7 and 10 in two scripts: mysql -N -B <<‘EOF...
Run the "Discard Tablespace" command for each created table (this will delete the linked .ibd file) The old .ibd file has been copied to the database folder (in my case: C:\wamp64\bin\mysql\mysql5.7.31\data\dr_erkan_aksoy) Finally, the "import tablespace" command was ...
mysql> DELETE FROM salaries WHERE emp_no=10008; The next step is where we are going to save a lot of time and some headaches 😉 Instead of recovering all the InnoDB data we are going to recover only the “salaries” table: Discard the tablespace of the salaries table: ...