Search results for: "SQL transaction"

In PHP, when using PDO for database transactions, how can errors be managed effectively and decisions made based on error information within the transaction?

When using PDO for database transactions in PHP, errors can be managed effectively by utilizing try-catch blocks to catch exceptions thrown by PDO. Wi...

How should PHP developers approach generic checks for quantity, regardless of the specific cost or product involved in a transaction?

When dealing with generic checks for quantity in PHP, developers should create a function that can be used to validate the quantity of items being pur...

How can PHP developers ensure that session data is properly managed and cleared after a user completes a transaction or logs out of the system?

To ensure that session data is properly managed and cleared after a user completes a transaction or logs out of the system, PHP developers can use the...

What are the best practices for handling multiple SQL queries in PHP to improve performance?

When handling multiple SQL queries in PHP, it is best to use prepared statements to prevent SQL injection attacks and improve performance. Additionall...

What is the best approach for executing multiple SQL inserts simultaneously in PHP?

When needing to execute multiple SQL inserts simultaneously in PHP, the best approach is to use prepared statements and transactions to ensure data in...