The mysql-documentation tells you in detail how to formulate the statment. For you example, if you'd like to change Lacatus age to 58 it would look like this:
i have a Oracle table like
col1 col2
---- -----
a 1
b 2
c 3
when i write a script for it , it gives me all the data in one column.
Please give me the solution which gives the exact result like we see in sql editors.
for a in `echo "
set feedback off;
set pagesize 40;... (1 Reply)
I'm writing a DB to manage books & dvd's for the library.
So after they added more books/dvd's, they press the print button and all newly added entries are printed.
That is, as it prints all 'printed = false' entries, which (false) is the default value for that field for each new entry.
... (3 Replies)
Hi
I am trying to run sql query from solaris in csh script and send the output to email. Below is my sql query
select p.spid,se.program seprogram, se.machine, se.username, sq.sql_text,sq.retrows from v$process p
inner join v$session se on p.addr = se.paddr
inner join
( select... (2 Replies)
I have to send a data in mail table format.only one cell need to get dynamically from query.
my code is like
(echo '<table boarder="1">
echo '<tr><td>stock</td><td>/path</td><td>.........</td></tr>'
echo '</table>
)sendmail..
in ......... I am trying to get query result.By putting query... (2 Replies)
Discussion started by: meera_123
2 Replies
LEARN ABOUT CENTOS
pmdamysql
PMDAMYSQL(1) Performance Co-Pilot PMDAMYSQL(1)NAME
pmdamysql - MySQL database PMDA
DESCRIPTION
pmdamysql is a Performance Co-Pilot PMDA which extracts live performance data from a running MySQL database.
INSTALLATION
pmdamysql uses a configuration file from (in this order):
o /etc/pcpdbi.conf
o $PCP_PMDAS_DIR/mysql/mysql.conf
This file can contain overridden values (Perl code) for the settings listed at the start of pmdamysql.pl, namely:
o database name (see DBI(3) for details)
o database user name
o database pass word
Once this is setup, you can access the names and values for the mysql performance metrics by doing the following as root:
# cd $PCP_PMDAS_DIR/mysql
# ./Install
If you want to undo the installation, do the following as root:
# cd $PCP_PMDAS_DIR/mysql
# ./Remove
pmdamysql is launched by pmcd(1) and should never be executed directly. The Install and Remove scripts notify pmcd(1) when the agent is
installed or removed.
Binary Status values in text
Some of the status values are in the form of YES/NO or ON/OFF.
Since these cannot be intepreted by tools like PMIE, they have been duplicated with a _num extension and the values of 1 (YES/ON) or 0
(NO/OFF).
Eg:
o mysql.slave_status.slave_io_running
o mysql.slave_status.slave_io_running_num
FILES
/etc/pcpdbi.conf
configuration file for all PCP database monitors
$PCP_PMDAS_DIR/mysql/mysql.conf
configuration file for pmdamysql
$PCP_PMDAS_DIR/mysql/Install
installation script for the pmdamysql agent
$PCP_PMDAS_DIR/mysql/Remove
undo installation script for the pmdamysql agent
$PCP_LOG_DIR/pmcd/mysql.log
default log file for error messages from pmdamysql
SEE ALSO pmcd(1), pmdadbping.pl(1) and DBI(3). # vi: sw=4 ts=4 et:
3.8.10 Performance Co-Pilot PMDAMYSQL(1)