03-14-2009
I hope this will help you
Hi ,
First redirect the query result to a file named "query_result.txt "
as shown below
#!/bin/ksh
sqlplus -s $USERID/$USERPWD <<EOF >query_result.txt
set heading off feedback off pagesize 0 linesize 30000 trimout on ;
select data from table_name ;
exit;
EOF
####after redirecting the output to a file fetch the value line by line as shown in below
for i in `cat query_result.txt `
do
echo $i
##do what ever u want to
delete from table_name where column_name = $i ;
##note : refer the column value as $i to get the value
done
- - - > Explaination :
here the refer the value to i ,this will fetch the records line by line
for eg : if the query output is
red
blue
green
here for the
1st iteration : i value := red
2nd iteration : i value := blue
and so on ...
I hope this wil help you ..
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LEARN ABOUT CENTOS
radsqlrelay
RADSQLRELAY(8) FreeRADIUS helper program RADSQLRELAY(8)
NAME
radsqlrelay - relay SQL queries to a central database server
SYNOPSIS
radsqlrelay [-?] [-d sql_driver] [-b database] [-f file] [-h host] [-u user] [-P port] [-p password] [-1] [-x] file_path
DESCRIPTION
radsqlrelay tails a SQL logfile and forwards the queries to a database server. Used to replicate accounting records to one (central) data-
base, even if the database has extended downtime.
The SQL logfile is created by the rlm_sql_log module. The module must be configured in the radiusd server before you can use radsqlrelay.
OPTIONS
-? Print usage help information.
-d sql_driver
Driver to use: mysql, pg, oracle.
-b database
Name of the database to use.
-f file
Read password from file, instead of command line.
-h host
Connect to host.
-u user
User for login.
-P port
Port number to use for connection.
-p password
Password to use when connecting to server.
-1 One-shot mode: push the file to database and exit.
-x Turn on debugging.
file_path
The pathname of the SQL logfile to use.
NOTES
Oracle driver
The command "radsqlrelay -d oracle -b db.domain.tld sql-relay" reads the database description stored in $TNS_ADMIN/tnsnames.ora:
db.domain.tld =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = db.domain.tld)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = <DB SID>)
)
)
SEE ALSO
rlm_sql_log(5)
AUTHOR
Nicolas Baradakis <nicolas.baradakis@cegetel.net>
19 June 2005 RADSQLRELAY(8)