Search results for: "PDOStatement::rowCount"

How can one ensure portability when using rowCount() with PDO Prepared Statements in PHP, considering different database drivers?

When using rowCount() with PDO Prepared Statements in PHP, it's important to consider that different database drivers may not always return the row co...

What potential error can occur when using PDOStatement::execute() with a string instead of an array in PHP?

When using PDOStatement::execute() with a string instead of an array, PHP will throw an error because it expects an array of values to bind to the par...

What are the potential reasons for receiving a FALSE return value when using PDOStatement::execute in PHP?

When using PDOStatement::execute in PHP, a FALSE return value may indicate an error during the execution of the prepared statement. This could be due...

What are some alternative methods to mysql_affected_rows() for checking query results in PHP?

The mysql_affected_rows() function is deprecated in PHP and should be replaced with alternative methods to check query results. One common alternative...

How can understanding the data types in a database table help prevent errors like "Invalid parameter number" in PDOStatement::execute()?

Understanding the data types in a database table can help prevent errors like "Invalid parameter number" in PDOStatement::execute() by ensuring that t...