[Summary] English representation of commonly used add, delete, modify and check operations in PHP

For developers, CRUD (Create, Read, Update, Delete) operations are one of the commonly used operations. These operations are typically used in applications to manage data. In PHP, there are many built-in functions and methods that can be used to perform these operations. In this article, we will introduce the English representation of commonly used add, delete, modify, and query operations in PHP.

1. Create

To create a record in a database using PHP, you can use the INSERT statement. The INSERT statement allows you to specify the values ​​for each column in the table.

2. Read (read)

To read data from a database using PHP, you can use the SELECT statement. The SELECT statement allows you to specify the columns you want to retrieve and the conditions for the query.

3. Update

To update data in a database using PHP, you can use the UPDATE statement. The UPDATE statement allows you to specify the values ​​you want to update and the conditions for the update.

4. Delete

To delete data from a database using PHP, you can use the DELETE statement. The DELETE statement allows you to specify the conditions for the delete.

When using these operations, you need to know the basics of the SQL language. Additionally, you need to pay attention to the validity of your data and ensure you avoid potential security issues.

Summary

Through this article, we learned the English representation of add, delete, modify, and query operations in PHP and understood their practical application in databases. These operations are useful whether you store your data in MySQL, PostgreSQL, or another relational database. Using them in applications, you can easily manage and manipulate data.

I hope this article can help you and make your development work easier and more interesting!

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