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Everyone's Recent MySQL Snippets Tagged mysql



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This commands are useful in creating a username in mysql and it can be used to access the mysql globally with this username.
0 143 posted 2 years ago by surentharp
This snippet allows you to get random record from given table by weight. To run it, it must have a field named "weight". The more "weight" is assigned, the more often the record is selected. The value of "weight" should be an integer between 1 and 10...
0 169 posted 3 years ago by apphp-snippets
Some configurations for mysql 5.7
0 136 posted 3 years ago by ironcrema
Show the output of a query in a more readable vertical format
0 180 posted 4 years ago by rm1984
`mysql-dev.ini` can be used in a developing environment and put it in the Mysql Home dir
0 183 posted 5 years ago by jacktan
Mysql find duplicate values in field
0 193 posted 6 years ago by flatearthcomms
Delete from table with limit (mySQL)
0 182 posted 6 years ago by Kcko
query with count having
0 146 posted 6 years ago by ironcrema
This will get the names of all the columns as one long string ready to use in a select statement. N.B. There is a list of column names to exclude (In this case '???COLUMNS_TO_EXCLUDE???')
0 181 posted 6 years ago by imbraz
Sets up the database for my project management software (in development - C#)
0 155 posted 6 years ago by JordanRowles
MySQL has a handy and simple string function REPLACE() that allows table data with the matching string to be replaced by new string. This is useful if there is need to search and replace a text string which affects many records or rows, such as chang...
0 187 posted 6 years ago by apphp-snippets
This is a very simple snippet about how to create a database 1st, a user and then assign some privileges to the user to allow him/her to perform some specific actions like insert, create, update, select etc.
0 183 posted 6 years ago by apphp-snippets
This post will explain you the use of Event scheduler in MySQL.
0 160 posted 6 years ago by kp32
I found this script and tried it. It worked. I thought it was useful for a variety of situations and is easy to follow. Often times I need nearly duplicated data and don't want to manually cut and paste.
0 164 posted 6 years ago by donkeykong
Convierte un campo de una tabla a llave foránea
0 136 posted 6 years ago by ironcrema
Modify Column for Table Of Mysql
0 182 posted 6 years ago by lyroge
Drop and Add Column for Table of Mysql
0 213 posted 6 years ago by lyroge
Drop and Add Index for Table of Mysql
0 207 posted 6 years ago by lyroge
Prints out a list of any field containing duplicates with count
0 145 posted 7 years ago by flatearthcomms
Reset MySQL root password
0 134 posted 7 years ago by Aminreza
Import/export gunzipped compressed mysql database
0 126 posted 7 years ago by tzvio
Le fonction COALESCE de MySQL permet de renvoyer une valeur par défaut si la valeur null est renvoyée initialement.
0 191 posted 7 years ago by pruntrut
By using HAVING 'virtual_field' CONDITION we can add conditions to virtual fields that created at SELECT
0 125 posted 7 years ago by tucq88
How to find a given column in a given database in MySQL
1 134 posted 7 years ago by philsown
Create a new database and its respective user with all privileges
0 86 posted 7 years ago by claudiodev
How to remap a value to another inside a mysql query select.
0 163 posted 7 years ago by ginoplusio
You could start a transaction before running your queries and then rollback after running them. Note that to do this you'll require InnoDB or XtraDb tables (won't work on MyISAM).
0 164 posted 8 years ago by satie83
You have a schedule table (period, day, subject, room) with a primary key period,day to avoid duplicate bookings. You wish to display the schedule as periods, subjects and rooms in rows, and days of the week in columns.
0 112 posted 8 years ago by cahyadsn
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