php.org PHP Logo
Beginner Intermediate Advanced

Search results for: "rowCount method"

What is the significance of the error message "Fatal error: Call to undefined method db::rowCount()" in PHP?

The error message "Fatal error: Call to undefined method db::rowCount()" in PHP indicates that the method "rowCount()" is not defined within the db cl...

How can the rowCount() method in PDO be utilized to check for the number of affected rows in a database operation?

To check the number of affected rows in a database operation using PDO, you can utilize the `rowCount()` method. After executing a query using PDO, yo...

How can the rowCount method in PDO be utilized in PHP for database operations?

The `rowCount` method in PDO can be utilized in PHP for database operations to retrieve the number of rows affected by a SQL statement (such as SELECT...

What are the differences between using mysql_affected_rows() and rowCount() in PHP for retrieving the number of affected rows after an update statement?

When retrieving the number of affected rows after an update statement in PHP, it is recommended to use the PDO rowCount() method instead of the deprec...

How can one effectively use rowCount() in PDO when dealing with SELECT queries and prepared statements?

When using rowCount() in PDO with SELECT queries and prepared statements, it's important to note that rowCount() may not always return the expected re...

Showing 1 to 5 of 10000 results

‹ 1 2 3 4 5 6 7 8 9 10 ... 1999 2000 ›
PHP.ORG

A free knowledge base for PHP developers. Open to all.

Legal

  • About
  • Contact / Imprint
  • Terms
  • FAQ

© 2025 php.org. All rights reserved.