Hi there,
I have a hierarchical database that include 4 tables. Table A is the parent of B, B is Parent of C, C is parent of D. If I want to query everything in D that is associated with A.name, how do I do that? Thanks!
YanYan (0 Replies)
Hi Guys,
I'm new to this forum as well as to UNIX shell scripting.
I'm looking for a shellscript to query an Oracle database table and populate the result set of the query in a text file.
Could you someone help me out with a sample code?
Thanks,
Bhagat (7 Replies)
I am debugging some code and came across ? in the WHERE cause in a mysql query.
Is this possible and what situations would this be used?
SELECT ip, count
FROM table
WHERE domain=?
thanks & regards (2 Replies)
hello all
i have 2 columns every column in the following format
column1
2011-04-01 11:39:54
column2
2019-02-03 00:00:00
i want get difference between above data as following
2 days 11:39
how to do so ?
i tried many functions but nothing works
please advice what is the query... (6 Replies)
Hi,
I want to run below query on shellscript but having one problm.
ADV=$( mysql -h "$IP_ADDR" -u "$USER_NAME" "$TABLE_NAME" -BNe" SELECT ADV FROM indata where inid='$INSTRUID' and Date='$latest Date';" )
here Date column contans different below dates
2011-12-01... (11 Replies)
Hello
i have created mysql query to compare to values and get difference in percentage
as following:
SELECT file_name, 100 - ((100 * (SELECT file_count FROM xipi_files z WHERE x.file_group = z.file_group AND x.file_name = z.file_name AND z.insert_date = CURDATE( ) - INTERVAL 1 DAY)) /... (1 Reply)
Hi All,
i have a table in mysql with the following data
Table name Test
Assettype Serial_No Status location
Mouse 123456 In Stock chennai
Mouse 98765 Allocated chennai
Keyboard ... (2 Replies)
Hello Friends,
I am using check_mysql_query plugin in nagios to query database and get output. query is working fine but output which i am getting contain query. I want to remove query from output and give custom message which will be simple and understandable.
Can you help me here with any... (5 Replies)
Discussion started by: ghpradeep
5 Replies
LEARN ABOUT REDHAT
mysql
MYSQL(1) General Commands Manual MYSQL(1)NAME
mysql - text-based client for mysqld, a SQL-based relational database daemon
SYNOPSIS
mysql [-B|--batch] [-#|--debug= logfile] [-T|--debug-info] [-e|--exec= command] [-f|--force] [-?|--help] [-h|--host= hostname]
[-n|--unbuffered] [-p[pwd]] [--password=[pwd]] [-P|--port= pnum] [-q|--quick] [-r|--raw] [-s|--silent] [-S|--socket= snum] [-u|--user=
uname] [-v|--verbose] [-V|--version] [-w|--wait]
DESCRIPTION
The mysql program provides a curses-based interface to the SQL-based database server daemon, mysqld(1). Full fuller documentation, refer
to the HTML documents installed with the package.
OPTIONS
-B|--batch
Print results with a tab as separator, each row on a new line.
-#|--debug=logfile
Employ the specified debug log.
-T|--debug-info
Print debug information upon exiting.
-e | --exec=command
Execute the specified command and quit (--batch is implicit).
-f|--force
Continue even if the face of a SQL error.
-?|--help
Display a help message and exit.
-h|--host=hostname
Connect to the specified host.
-n|--unbuffered
Flush the buffer after each query.
-p|--password[=pwd]
Employ the specified password when connecting to the database server. If a password is not supplied, it will be requested interac-
tively.
-P|--port=pnum
Employ the specified port number for connecting to the database server.
-q|--quick
Do not cache the result; print it row by row. This may slow down the server if the output is suspended.
-r|--raw
Write fields without conversion. (used with --batch).
-s|--silent
Silent mode: reduce the amount of output.
-S|--socket=snum
Employ the specified socket file for connecting to the database server.
-u|--user=uname
Employ the specified user name for logging in to the server.
-v|--verbose
Verbose mode: write more Specifying this option twice produces a tabular output format.
-V|--version
Print the mysql version number and exit.
-w|--wait
Wait and retry if the database server connection is down.
FILES
/depot/bin/mysql executable
/depot/bin/mysqld executable
/depot/bin/safe_mysqld
executable shell script for starting mysqld safely
/site/var/mysql/data location of database files
EXAMPLE
You can also read a backup dump file back into MySQL with:
mysql database < backup-file.sql
SEE ALSO
isamchk (1), isamlog (1), mysqlaccess (1), mysqladmin (1), mysqlbug (1), mysqld (1), mysqldump (1), mysqlshow (1), msql2mysql (1), perror
(1), replace (1), safe_mysqld (1), which1 (1), zap (1),
AUTHOR
Ver 6.3, distribution 3.20.20 Michael (Monty) Widenius (monty@tcx.se), TCX Datakonsult AB (http://www.tcx.se). This software comes with no
warranty. Manual page by R. P. C. Rodgers, Lister Hill National Center for Biomedical Communication, U.S. National Library of Medicine
(rodgers@nlm.nih.gov).
13 June 1997 MYSQL(1)