By the way, can I ask another question to create both the database and the tables, especially the tables, within perl script? What I meant is to integrate the mysql code(commented in my first post)
into the perl code. But I am not sure how to realize this idea. The reasons are:
1) It seems it can be done to me as for my learning purpose;
2) If it is done in perl script, then there is no need to go back and forth from mysql (to check the columns and the variable type etc) to my editor while writing the perl code. Here in your code the place holders did the trick, but if all are in perl code, it can be easier to control, especially with the split and joint functions.
3) Through this way, I can have full use of MySQL and do not need to go to the MySQL console;
Dear Friends,
I am tryin to connect to the myql through perl scrip. I have already installed mysql and DBI modules to my Perl.
There versions are as follows,
DBD-mysql MySQL driver for the Perl5 Database
DBI Database independent interface for
It gives... (4 Replies)
Hi,
I have gps receiver, by using gpsd data i can read gps log data to my database(my sql).
Steps:
1. telenet localhost 2947 > gps.txt (press enter)
2. r (press enter) //then i will get the data like below in gps.txt file
Trying 127.0.0.1...
Connected to localhost.... (1 Reply)
Dear Scripting Gods
I've never done shell scripting before and have only recently got to grips with Perl, so apologies for my naivity. I've written a perl program which takes in two files as arguments (these are text documents which take in the information I need) The perl program spits out a... (1 Reply)
Hi, i have the following:
db="create database xxx;GRANT ALL PRIVILEGES ON xxx.* TO user@localhost IDENTIFIED BY 'password';FLUSH PRIVILEGES;quit;"
mysql -u root -p$mysql_pass -e "$db"
I don't understand why this is failing, it works fine when run from cmd but when is run in a bash script,... (1 Reply)
Welcome. I am writing a perl script. I have to design a database consisting of a single table (any subject) saved in a text file. (I make it vi command name and I am giving permission chmod u + x?) The table should contain at least four columns, including a column containing the ID (serial number )... (4 Replies)
Hi, im trying to make a script that backups mysql databases but apparently I am having trouble with the variables, or simply something I am missing.
Would appreciate any help, here is the script
#!/usr/bin/perl -w
use strict;
require File::Spec;
#VARIABLES
my $databasename =... (4 Replies)
Need assistance
Below script get the output correctly
I want to convert the date format .Below is the output . Any idea ?
#!/usr/bin/perl -w
use DBI;
# Get a database handle by connecting to the database
my $db = DBI->connect(... (3 Replies)
Sorry to disturb you, I would like to seek help on inserting data whenever the switch is on or off to my phpMyAdmin mySQL database from my Shell Script. I'm using Raspberry PI as my hardware and I have follow this LINK: instructables.com/id/Web-Control-of-Raspberry-Pi-GPIO/?ALLSTEPS to create my... (4 Replies)
Discussion started by: aoiregion
4 Replies
LEARN ABOUT CENTOS
mysql_fix_privilege_tables
MYSQL_FIX_PRIVILE(1) MySQL Database System MYSQL_FIX_PRIVILE(1)NAME
mysql_fix_privilege_tables - upgrade MySQL system tables
SYNOPSIS
mysql_fix_privilege_tables --password=root_password
DESCRIPTION
Note
In MySQL 5.1.7, mysql_fix_privilege_tables was superseded by mysql_upgrade, which should be used instead. See mysql_upgrade(1).
Some releases of MySQL introduce changes to the structure of the system tables in the mysql database to add new privileges or support new
features. When you update to a new version of MySQL, you should update your system tables as well to make sure that their structure is up
to date. Otherwise, there might be capabilities that you cannot take advantage of.
mysql_fix_privilege_tables is an older script that previously was used to uprade the system tables in the mysql database after a MySQL
upgrade.
Before running mysql_fix_privilege_tables, make a backup of your mysql database.
On Unix or Unix-like systems, update the system tables by running the mysql_fix_privilege_tables script:
shell> mysql_fix_privilege_tables
You must run this script while the server is running. It attempts to connect to the server running on the local host as root. If your root
account requires a password, indicate the password on the command line like this:
shell> mysql_fix_privilege_tables --password=root_password
The mysql_fix_privilege_tables script performs any actions necessary to convert your system tables to the current format. You might see
some Duplicate column name warnings as it runs; you can ignore them.
After running the script, stop the server and restart it so that any changes made to the system tables take effect.
On Windows systems, MySQL distributions include a mysql_fix_privilege_tables.sql SQL script that you can run using the mysql client. For
example, if your MySQL installation is located at C:Program FilesMySQLMySQL Server 5.1, the commands look like this:
C:> cd "C:Program FilesMySQLMySQL Server 5.1"
C:> binmysql -u root -p mysql
mysql> SOURCE share/mysql_fix_privilege_tables.sql
Note
Prior to version 5.1.17, the mysql_fix_privilege_tables.sql script is found in the scripts directory.
The mysql command will prompt you for the root password; enter it when prompted.
If your installation is located in some other directory, adjust the path names appropriately.
As with the Unix procedure, you might see some Duplicate column name warnings as mysql processes the statements in the
mysql_fix_privilege_tables.sql script; you can ignore them.
After running the script, stop the server and restart it.
COPYRIGHT
Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc.
This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as
published by the Free Software Foundation; version 2 of the License.
This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/.
SEE ALSO
For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online
at http://dev.mysql.com/doc/.
AUTHOR
Sun Microsystems, Inc. (http://www.mysql.com/).
MySQL 5.1 04/06/2010 MYSQL_FIX_PRIVILE(1)