27 megabytes of what? Text from mysqldump? Any sort of compression should shrink that fantastically.
Instead of constantly using root to drop entire databases -- might just be the teensiest bit dangerous -- just list tables and delete them as the same user.
Code:
mysql -u username database -b --skip-column-names <<EOF > /tmp/$$-tables
SHOW TABLES
EOF
while read table
do
echo "DROP TABLE $table"
done < /tmp/$$-tables | mysql -u username database
rm -f /tmp/$$-tables
And yeah, you can dump as many tables simultaneously as you want.
I am trying to transpose tables listed in the format into format. Any help would be greatly appreciated.
Input:
test_data_1
1 2 90%
4 3 91%
5 4 90%
6 5 90%
9 6 90%
test_data_2
3 5 92%
5 4 92%
7 3 93%
9 2 92%
1 1 92%
...
Output:... (7 Replies)
OS: Linux ambglx02 2.6.16.60-0.21-default #1 Tue May 6 12:41:02 UTC 2008 i686 i686 i386 GNU/Linux
Shell: bash
Currently I have a mysqldump script to backup my mysql database, the command is as below:
/opt/novell/mysql/bin/mysqldump --add-drop-table -u root -p -h mydb > /home/john/mydb.sql
... (5 Replies)
hi,
I need to backup a database but I'm getting the error "bus error - core dumped" just after I run mysqldump command.
The server has installed solaris 9.
Any help would be appreciated (3 Replies)
Hi All,
I have a data calculation process-a perl script running each and every hour which will do some calculations on the data stored in a mysql server. Normally it tooks around 2minutes (max) to complete.
But in case if i did any actions on the linux box where the database is... (7 Replies)
I want to take a backup of a database and redirect the output of the whole process to a log file. I am using the below command:
mysqldump -A --add-drop-table > mysql-daily-backup.sql &> /tmp/backup_log/mysql.log
Is there anything wrong with the syntax?
---------- Post updated at 08:32 PM... (0 Replies)
My crontab file tells cron to run a certain shell script at 10:30 AM every day. The shell script backs up my database with mysqldump and then runs a sed script that does some editing of the backup file.
I have programmed the shell script to write an error message to a file I have in my home... (1 Reply)
I have a very simple script that uses a cron job to take a daily backup of our orders database.
echo "Dumping ORDERS database";
mysqldump -u root --password='mypassword' -h '1.1.1.1' --opt --compress ORDERS $tbl_names > /Volumes/Files_Backup_1/db_backups/orders.sql
echo "Copied database to... (2 Replies)
Hi @ all
I need a little bit help with a tricky problem ...
Here´s the situation:
We´ve 2 MySQL-Servers, one is productive, the other is Backup.
At the productive Server there runs every 2 hours a cron Job which does a Dump from MySQL-DB with script 'automysqlbackup.sh' and
copy it then... (7 Replies)
Discussion started by: jackcracker
7 Replies
LEARN ABOUT DEBIAN
dbix::datasource
DataSource(3) User Contributed Perl Documentation DataSource(3)NAME
DBIx::DataSource - Database-independant create and drop functions
SYNOPSIS
use DBIx::DataSource qw( create_database drop_database );
create_database( $data_source, $username, $password )
or warn $DBIx::DataSource::errstr;
drop_database( $data_source, $username, $password )
or warn $DBIx::DataSource::errstr;
DESCRIPTION
This module implements create_database and drop_database functions for databases. It aims to provide a common interface to database cre-
ation and deletion regardless of the actual database being used.
Currently supported databases are MySQL and PostgreSQL. Assistance adding support for other databases is welcomed and relatively simple -
see DBIx::DataSource::Driver.
FUNCTIONS
create_database DATA_SOURCE USERNAME PASSWORD
Create the database specified by the given DBI data source.
drop_database DATA_SOURCE
Drop the database specified by the given DBI data source.
AUTHOR
Ivan Kohler <ivan-dbix-datasource@420.am>
COPYRIGHT
Copyright (c) 2000 Ivan Kohler Copyright (c) 2000 Mail Abuse Prevention System LLC All rights reserved. This program is free software; you
can redistribute it and/or modify it under the same terms as Perl itself.
BUGS
If DBI data sources were objects, these functions would be methods.
SEE ALSO
DBIx::DataSource::Driver, DBIx::DataSource::mysql, DBIx::DataSource::Pg, DBI
perl v5.8.0 2000-09-25 DataSource(3)
12-11-2012
-- just list tables and delete them as the same user.