MySQL Query

How to Fix Access Denied for User 'root'@'localhost' in MySQL

Last Updated: 08 April 2024

In MySQL, encountering the "Access Denied for User 'root'@'localhost' " error typically occurs when there is an issue with the user privileg...read more

How to Get Column Names in MySQL?

Last Updated: 08 April 2024

To get column names in MySQL use techniques such as the DESCRIBE statement, INFORMATION_SCHEMA.COLUMNS, and SHOW COLUMNS FROM commands.Here ...read more

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How to fix MySQL Error 1046 No database selected?

Last Updated: 20 February 2024

MySQL error 1046, which stands for “No Database Selected,” is one of the most common errors that can prevent database operations. It hap...read more

How to Split a Delimited String to Access Individual Items in MySQL?

Last Updated: 08 April 2024

In MySQL, it's common to encounter scenarios where we need to split a delimited string into individual items to process or manipulate them s...read more

How to Fix Error Code 2013 Lost Connection to MySQL?

Last Updated: 12 February 2024

Encountering the "Error Code 2013: Lost connection to MySQL server" can be a frustrating experience for database users. This error typically...read more

MySQL Can't Specify Target Table For Update in FROM Clause

Last Updated: 12 February 2024

The "MySQL can't specify target table for update in FROM clause" error is a common challenge encountered when attempting to update a table b...read more

MySQL Query to Select Top 10 Records?

Last Updated: 08 February 2024

Each row in the Customers table represents a unique customer and contains various details about them. One of these details is the customer�...read more

How To Get Last Record In Each Group In MySQL?

Last Updated: 04 April 2024

In MySQL, we group the data using the GROUP BY clause. There can be a need to access these groups and get the latest record in each group, f...read more

SELECT DISTINCT vs GROUP BY in MySQL

Last Updated: 08 February 2024

In MySQL, the two most common ways of managing and retrieving unique values are with SELECT and GROUP BY. However, they are used for differe...read more

How to Convert Rows into Columns in MySQL?

Last Updated: 04 April 2024

Converting rows into columns, also known as pivoting or transposing, is a common operation in DBMS, and MySQL provides robust functionality ...read more

How to Insert a Line Break VARCHAR String in MySQL

Last Updated: 05 February 2024

When dealing with textual data in MySQL databases, maintaining proper formatting is important for readability and clarity. One common format...read more

Last Updated: 05 February 2024

MySQL is an open-source relational database management system (RDBMS). It is one of the most popular databases globally, known for its reli...read more

How to Select Row With Max Value in MySQL?

Last Updated: 05 February 2024

MYSQL is an open-source Relation Database Management System that stores data in tables with rows and columns. It is formed from two words �...read more

How to Rename a Column in MySQL?

Last Updated: 04 April 2024

When working with databases, there are times when we need to change the structure of our tables. A common task in this regard is renaming co...read more