mysql how to select a specific row from a table Post: 302481982

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

select values from db1 table and insert into table of DB2

Hi I am having three oracle databases running in three different machine. their ip address is different. from one of the DB am able to access both the databases.(means am able to select values and insert values in to tables individually.) I need to fetch some data from DB1 table(say DB1 ip is...

2. Programming

Select several minimum values from row (MySQL)

Hello there. I've got the query like that SELECT count(tour_id) AS cnt FROM orders JOIN tours ON orders.tour_id=tours.id GROUP BY tour_id The result Is cnt 1 4 2 1 1 Now i have to select all records with minimum values in field "cnt" MySQL function min() returns only one....

3. Web Development

MySQL Master-Slave Configuration: Don't Replicate a Row of a Table?

Anyone have a clue about this? I have checked the MySQL documentation and it does not seem possible to exclude a row of a table from replication between Master and Slave. It seems that replication in MySQL can only be managed at the table level, not at the row level. Does anyone know a work...

4. UNIX for Dummies Questions & Answers

Shell Script: Traverse Database Table Row by Row

Hello Everyone, My issue is that I want to traverse a database table row by row and do some action on the value retrieved in each row. I have gone through a lot of shell script questions/posts. I could find row by row traversal of a file but not a database table. Please help. Thanks &...

5. UNIX for Dummies Questions & Answers

Select 2 columns and transpose row by row

Hi, I have a tab-delimited file as follows: 1 1 2 2 3 3 4 4 a a b b c c d d 5 5 6 6 7 7 8 8 e e f f g g h h 9 9 10 10 11 11 12 12 i i j j k k l l 13 13 14 14 15 15 16 16 m m n n o o p p The output I need is: 1 1 a a 5 5 e e 9 9 i i 13...

6. Shell Programming and Scripting

Moving new row and deleting old row to another table

Hi, I want to move a new row to another table if the field from new row doesn't have the first word that I categorized (like: IRC blablabla, PTM blablabla, ADM blablabla, BS blablabla). I already use this script but doesn't work as I expected. CHECK_KEYWORD="$( mysql -uroot -p123456 smsd -N...

7. Shell Programming and Scripting

In php, Moving a new row to another table and deleting old row

Hi, I already succeed moving a new row to another table if the field from new row doesn't have the first word that I categorized (like: IRC blablabla, PTM blablabla, ADM blablabla, BS blablabla). But it can't delete the old row. Please help me with the script. my php script: INSERT INTO...

8. Emergency UNIX and Linux Support

[Solved] Mysql - Take data from row and copy it to another row

Sorry if I repost my question in this section, but I'm really in a hurry since I have to finish my work... :( Dear community, I have a table with two rows like: Row1 Row2 ======= ======= 7,3 text 1 1,3 text 2 1,2,3 blabla What i need to do is add/copy...

9. Shell Programming and Scripting

awk to convert table-by-row to matrix table

Hello, I need some help to reformat this table-by-row to matrix? infile: site1 A:o,p,q,r,s,t site1 C:y,u site1 T:v,w site1 -:x,z site2 A:p,r,t,v,w,z site2 C:u,y site2 G:q,s site2 -:o,x site3 A:o,q,s,t,u,z site3 C:y site3 T:v,w,x site3 -:p,routfile: SITE o p q r s t v u w x y...

LEARN ABOUT CENTOS

systemd-udevd.service

SYSTEMD-UDEVD.SERVICE(8)				       systemd-udevd.service					  SYSTEMD-UDEVD.SERVICE(8)

NAME

       systemd-udevd.service, systemd-udevd-control.socket, systemd-udevd-kernel.socket, systemd-udevd - Device event managing daemon

SYNOPSIS

       systemd-udevd.service

       systemd-udevd-control.socket

       systemd-udevd-kernel.socket

       /usr/lib/systemd/systemd-udevd [--daemon] [--debug] [--children-max=] [--exec-delay=] [--resolve-names=early|late|never] [--version]
				      [--help]

DESCRIPTION

       systemd-udevd listens to kernel uevents. For every event, systemd-udevd executes matching instructions specified in udev rules. See
       udev(7).

       The behavior of the running daemon can be changed with udevadm control.

OPTIONS

       --daemon
	   Detach and run in the background.

       --debug
	   Print debug messages to stderr.

       --children-max=
	   Limit the number of events executed in parallel.

       --exec-delay=
	   Delay the execution of RUN instruction by the given number of seconds. This option might be useful when debugging system crashes during
	   coldplug caused by loading non-working kernel modules.

       --resolve-names=
	   Specify when systemd-udevd should resolve names of users and groups. When set to early (the default) names will be resolved when the
	   rules are parsed. When set to late names will be resolved for every event. When set to never names will never be resolved and all
	   devices will be owned by root.

       --version
	   Print version number.

       --help
	   Print help text.

ENVIRONMENT

       $UDEV_LOG=
	   Set the logging priority.

KERNEL COMMAND LINE

       Parameters starting with "rd." will be read when systemd-udevd is used in an initrd.

       udev.log-priority=, rd.udev.log-priority=
	   Set the logging priority.

       udev.children-max=, rd.udev.children-max=
	   Limit the number of events executed in parallel.

       udev.exec-delay=, rd.udev.exec-delay=
	   Delay the execution of RUN instruction by the given number of seconds. This option might be useful when debugging system crashes during
	   coldplug caused by loading non-working kernel modules.

       net.ifnames=
	   Network interfaces are renamed to give them predictable names when possible. It is enabled by default, specifying 0 disables it.

CONFIGURATION FILE

       udev expects its main configuration file at /etc/udev/udev.conf. It consists of a set of variables allowing the user to override default
       udev values. All empty lines or lines beginning with '#' are ignored. The following variables can be set:

       udev_log
	   The logging priority. Valid values are the numerical syslog priorities or their textual representations: err, info and debug.

SEE ALSO

       udev(7), udevadm(8)

systemd 208														  SYSTEMD-UDEVD.SERVICE(8)