
GROUP_CONCAT function in MySQL
In MySQL, sometimes we need to fetch the particular column value from multiple rows using the same id i.e. the foreign key that belongs to the primary key of the other table. As such, with the help of the GROUP_CONCAT function in MySQL, we can do this. This function is used very rarely but it is useful when getting multiple values of the same category and incorporating them into a single cell value. There should be two tables in the database to perform this operation. The first table contains the parent category or the parent id and the second table contains the information related to its parent id. Website: https://pbphpsolutions.com/ CRUD operation in PHP: https://youtu.be/D6Fmlu7uM0w Insert multiple checkbox values in the database in PHP https://youtu.be/AFa4Lc9KxS0 Upload image in PHP and display https://youtu.be/AtYu9NcsQxI Login and logout in PHP using the session https://youtu.be/BNjWLfEHGqY Dynamic Dependent Dropdown using Ajax in PHP https://youtu.be/u7Mplwe_-BY Ajax Live Data Search with jQuery PHP MySQL https://youtu.be/J3m_7ARwzow Insert multiple rows into database using foreign key https://youtu.be/IBbvyBRNn6E