MySQL, like most databases, allows you to add comments to each table and column. If used, this is useful for understanding database schema and meaning of data elements. In this tutorial, I would like to show you how to view and edit table and column comments with MySQL Workbench - a ...
Connect to a MySQL Database Using the mysql Command Create an SSH Tunnel for MySQL Remote Access Create Physical Backups of your MariaDB or MySQL Databases Creating and Using MySQL Stored Procedures Developer’s Guide to the Delete Query in SQL How to Install MySQL on CentOS 8 How to Optimiz...
How to manage user privileges to a MySQL database? To manage user privileges to a MySQL database, go to Site Tools > Site > MySQL > Databases. Click on the number in the Users column in the Manage Databases table. From the pop-up, click Manage Access (manage access icon) in the pop...
| Create | Databases,Tables,Indexes | To create new databases and tables | | Create routine | Databases | To use CREATE FUNCTION/PROCEDURE | | Create role | Server Admin | To create new roles | | Create temporary tables | Databases | To use CREATE TEMPORARY TABLE | | Create view | Tab...
Locate theMySQL Userssection of theMySQL Databasestool. To quickly find this section, click "Jump to MySQL Users". Enter a username in theAdd New Userfield. Note: The username must be 7 letters or shorter. Input a password into the designatedPasswordfield. ...
Step 2 — Importing a MySQL or MariaDB Database To import an existing dump file into MySQL or MariaDB, you will have to create a new database. This database will hold the imported data. First, log in to MySQL asrootor another user with sufficient privileges to create new databases: ...
In this case, we haven't specified a database that we want to work with, which means MySQL will set our current database to NULL. We can check the list of our databases with the SHOW DATABASES statement or simply select the required database in the following way: ...
grant multiple privileges to the same user in one command by separating each with a comma. You can also grant a user privileges globally by entering asterisks (*) in place of the database and table names. In SQL, asterisks are special characters used to represent “all” databases ...
This is how to create a MySQL trigger We need to set triggers on all 3 operations (insert, update and delete) on the source tables in all 200 databases. The insert trigger should insert a copy of the inserted row in the “materialized view” table. ...
1. Start MySQL Workbench and connect to the database instance. Provide the user's password when prompted. 2. In the left panel, navigate to theSchemasview. 3. Expand the desireddatabase schema, then expandTables. 4. Right-click any table name ->Table Maintenance. ...