What are Prepared Statements and how to use them. Today we will learn how to connect to our database using Prepared Statements, which is also a better method of preventing SQL injection. The basic idea behind Prepared Statements, is to create placeholders in our SQL statements when we send them to our database. Then later we fill in the placeholders with parameters that the user send from a form.
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Prepared: What Kids Need for a Fulfilled Life
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Daniel, once again, many thanks. With the updated videos the fog has dissipated and I can clearly see what you are doing now.
hi im subbed since 13k i joined your notifction squad <3
i got an error.
it said:
Warning: mysqli_stmt_execute() expects exactly 1 parameter, 0 given
Please help me :(….
hi i just want to request if u could do cake php tuts 🙂 thank u
Great Lesson! Can you give some tutorials in Adobe Photoshop and Illustrator?
What happened to tutorial #41 and #42 I cant seem to find them
Can you make a video explaining when to use Procedure oriented programming and when to use OOP? Thanks.
Thanks very much for this. one question, what is the drawback of not using mysqli_stmt_init(). The code will work without it but why exactly do we need it?
thank you very much, I couldn’t find any site about these topic and your tutorial had helped me
why do you ‘prepare’ a prepared statement? lol
Why when you’re saying is equal to in the code is there only one = sign? ($row = mysqli_fetch_assoc etc.
Great videos, But arent PDO:: starting to get more common than MySQLI ?
Hi mmtuts. Could you make a video showing how to make comment reply system? Cant find the tutorial.. I am trying to build a blog by myself and its hard for a php beginner so i think a lot of learners would love to see how to make reply system.
i ‘ve noticed that the password test123 is not encrypted like the previous one? Does it have to do something with prepared statement or not?
I want to add alert function instead of header function
Please help 🙂
What happened to tutorial #41 and #42 I cant seem to find them
hi sir can give some tutorial on how to edit a frontend design using backend thanks 🙂 🙂
where are lessons 41 and 42?
is the mysqli_stmt_prepare() actually being executed? or is it only checking for failure?
Bro, you really need to start using php pdo. mysqli is way too outdated.
sir u are genius, please upload part 41 & 42.
Great lesson!
When I run $checkit = function_exists(‘mysqli_stmt_get_result’); it returns a 0 which means it doesn’t exist. How can all of the others exist/work and this one be missing?
mysqli_stmt_init() – works
mysqli_stmt_bind_param() — works
mysqli_stmt_execute() — works
mysqli_fetch_assoc() — works
what’s more safer, prepared statements or mysql_real_escape_string???
Need some help please. I tried editing the source code, creating a page inserting questions into a new table within the same db, but it just doesn’t update the database. Now errors pop up either.
if you had an UI on the col usernames then you don’t have to use the while loop , as there is only one possible outcome
Love this! Great lesson. Could you do a tutorial on how to use mysqli_multi_query for inserting data into multiple tables simultaneously? I have been trying to figure it out and looking up all sorts of resources with no success all so yet.