Avoid being blocked in case of the error :TOO MANY CONNECTIONS Avoid being blocked in case of the error :TOO MANY CONNECTIONS Issue MySQL normally allows, by default, 100 (150 since version 5.1)... Nov 10, 2009Programming > Databases > MySQL |
[Installation/Migration] Mysql 5.1 with the official binaries [Installation/Migration] Mysql 5.1 with the official binaries Many persons prefer to install MySQL from the binaries compiled with... Oct 16, 2009Programming > Databases > MySQL |
MySQL - SELECT ... YESTERDAY MySQL - SELECT ... YESTERDAY Make use of the following syntax: SELECT * FROM myTable WHERE field_date = DATE_SUB(CONCAT(CURDATE(), '... Oct 3, 2009Programming > Databases > MySQL |
MySQL real time monitoring MySQL real time monitoring You are administrating a MySQL database and you want to analyze in real time the operations taking place in... Aug 10, 2009Programming > Databases > MySQL |
Updating a table having a common key Updating a table having a common key In the case you have two tables with a common key (in the case below it is the primary key "id"),... Aug 8, 2009Programming > Databases > MySQL |
Reinitializing the root password of MySQL Reinitializing the root password of MySQL The root password is lost! Reinitializing the password: It's important that you are able to... Aug 8, 2009Programming > Databases > MySQL |
[MySQL] Know who is online and what they are doing [MySQL] Know who is online and what they are doing To know who is logged on and what they are doing in a MySQL database simply run the... Jul 20, 2009Programming > Databases > MySQL |
[MySQL]Delete duplicates in a table [MySQL]Delete duplicates in a table To remove duplicates in a table set up as follows: CREATE TABLE IF NOT EXISTS TabTest ( prim_key... Jul 20, 2009Programming > Databases > MySQL |
[MySQL]Show information on a table [MySQL]Show information on a table To view information on a TabTest table must run the following command (option\G improves formatting... Jul 20, 2009Programming > Databases > MySQL |
[ MySQL]Linux Monitoring port 3306 [MySQL]Linux Monitoring port 3306 To monitor port 3306 on Linux you can use the command: tcpdump -i eth0 -nN -vvv -xX -s 1500 port 3306... Jul 20, 2009Programming > Databases > MySQL |
[MySQL]Loading a text file into ue table [MySQL]Loading a text file into ue table To load a text file as follows: $ tail /home/user1/test.txt 'name1',1,9 'name2',2,3... Jul 20, 2009Programming > Databases > MySQL |
MySQL console: output files rather than a list MySQL console: output files rather than a list MySQL console: output files rather than a list The MySQL client command line is really... Jun 13, 2009Programming > Databases > MySQL |
MySQL Updating a specific Field MySQL Updating a specific Field If you have two tables with a common key (in the case below it is the primary key "id"), it is possible... Jun 9, 2009Programming > Databases > MySQL |
Backup/Restore Mysql database Backup/Restore Mysql database Backup Restore your database Note A simple approach on how to backup and restore MySQL databases. Backup... Jun 9, 2009Programming > Databases > MySQL |
MySQL console: Redirect standard output MySQL console: Redirect standard output MySQL client command must be common to you (mysql), with this small tip you should be able to... Jun 9, 2009Programming > Databases > MySQL |
MYSQLD.EXE encountered an error and needs to close MYSQLD.EXE encountered an error and needs to close Solution Mysqld (MySQL Server Daemon) is a tiny program which runs silently n the... May 23, 2009Programming > Databases > MySQL |
MySQL in console mode on Windows: disable the beep error MySQL in console mode on Windows: disable the beep error When you use MySQL in console mode under Windows, each error causes a beep.... Apr 27, 2009Programming > Databases > MySQL |
Installing MySQL on Gentoo Linux Installing MySQL on Gentoo Linux Installing MySQL on Gentoo distribution is made up of very easy and simple steps: Run the command... Apr 27, 2009Programming > Databases > MySQL |
DUPLICATE ENTRY '127' FOR KEY 1 DUPLICATE ENTRY '127' FOR KEY 1 If you are using MySQL and you are facing the error “duplicate entry ‘127’ for key 1” while... Feb 20, 2009Programming > Databases > MySQL |
Illegal mix of collations (latin1_swedish_ci,IMPLICIT) Illegal mix of collations (latin1_swedish_ci,IMPLICIT) If under PhpMyAdmin you get the following error: MySQL: Documentation #1267 -... Dec 25, 2008Programming > Databases > MySQL |