Search results for: "record update"

How can one efficiently update a specific field in each record of a flatfile database using PHP?

To efficiently update a specific field in each record of a flatfile database using PHP, you can read the data from the flatfile, update the specific f...

How can PHP be used to update multiple records in a MySQL database with different WHERE conditions for each record?

To update multiple records in a MySQL database with different WHERE conditions for each record, you can use a loop to iterate through an array of cond...

Is it recommended for PHP developers to first check for the existence of a record before deciding to update or insert using ON DUPLICATE KEY UPDATE?

It is not necessary for PHP developers to first check for the existence of a record before deciding to update or insert using ON DUPLICATE KEY UPDATE....

What role does the ID play in identifying the record in a PHP update operation alongside a sequential number display?

When updating a record in PHP, the ID plays a crucial role in identifying which specific record to update in the database. Alongside a sequential numb...

What is the correct SQL command to update an existing record in a MySQL database?

To update an existing record in a MySQL database, you can use the SQL command UPDATE. This command allows you to specify the table, columns to be upda...