Can I restore a single table from a full mysql mysqldump file?
You can try to use sed in order to extract only the table you want.
Let say the name of your table is mytable
and the file mysql.dump
is the file containing your huge dump:
$ sed -n -e '/CREATE TABLE.*`mytable`/,/Table structure for table/p' mysql.dump > mytable.dump
This will copy in the file mytable.dump
what is located between CREATE TABLE mytable
and the next CREATE TABLE
corresponding to the next table.
You can then adjust the file mytable.dump
which contains the structure of the table mytable
, and the data (a list of INSERT
).
I used a modified version of uloBasEI's sed command. It includes the preceding DROP command, and reads until mysql is done dumping data to your table (UNLOCK). Worked for me (re)importing wp_users to a bunch of Wordpress sites.
sed -n -e '/DROP TABLE.*`mytable`/,/UNLOCK TABLES/p' mydump.sql > tabledump.sql
This can be done more easily? This is how I did it:
Create a temporary database (e.g. restore):
mysqladmin -u root -p create restore
Restore the full dump in the temp database:
mysql -u root -p restore < fulldump.sql
Dump the table you want to recover:
mysqldump restore mytable > mytable.sql
Import the table in another database:
mysql -u root -p database < mytable.sql