![]() They’re automatically invoked before or after an. I've fixed your code, you should use more descriptive variable names so that you don't overwrite them. In this course, well look at the object oriented patterns available in PHP. Triggers were introduced in MySQL version 5.0.2 and are just one of MySQL’s added functionality to help make our lives easier as developers. The MySQL improved extension is specially designed to work with MySQL version 4.1.13 and new versions. The i extension MySQL functions allows the user to access its database servers. ![]() Prepared statements only have to be prepared once, preparing it inside the loop is inefficient. 'MySQL doesnt supporting binding output parameters via its C API. MySQLi (MySQL Improved) provides procedural and object oriented interface to data and its management. so i need something to return from my function but i dont know what that is. i will be declaring my while loop outside of the function. how would i properly create my while loop to print the values in PDO edit updated code. ![]() When calling fetchAll(), you get an array that you have to loop through, but in your code you're not looping through that array, instead you called the fetch() method which gets only the first row. To call a stored procedure: Call the PDO::prepare method to prepare a CALL statement with parameter markers that represent the OUT and INOUT parameters. Now, since (PDO::FETCHASSOC) is already declared in my function. You're overwriting variables $query and $row from outside the loop, which will cause it to stop looping through rows of the first query. There's a variable inside the prepared statement, you should never put variables directly in the statement, use a placeholder and pass the variable in using bindParam.
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