i am using INSERT INTO SELECT Statement Syntax to insert values from another table into my main table in my php project $student_id=1; // dummy id set in a variable include ‘conndb.php’; $sql = “…
Tag: php
How to assign the correct type to bind_param dynamically based on retrieved column types?
Background info: I am creating a class which will handle certain queries for me. One of these queries would be a SELECT query, where the user can select something based on a clause. I successfully retrieved the TYPES of the columns, but have no idea on how to actually decide based on the TYPE of the column which TYPE should
call value from another table when the value is not null
I want to get the value from table stage_cdl if it has value and from tale stage_vdl if it has value. Before this, I used this code (below) but I only receive the array until value 5 not include the table stage_vdl_id. The output: invoice_stud table stud_stage_cdl table stud_stage_vdl table license_cdl_module table license_vdl_module table Here what I’ve done so far,
MySQL (Laravel Eloquent) – Get record when two columns have two or more values at the same time
I have this database that I got from this post that manages products and its variants: The problem is, that I don’t know how would I get the SKU at the moment that a user selects the options of the product he wants: Let’s suppose that the user selects the product with ID 1 and the options size-small and color-black,
How to COUNT “accounts” only if character/user exist
I have 2 tables – “accounts” and “players” I’m using this query to COUNT accounts Accounts table estructure: Players table estructure: * Let’s say the query counts 10 accounts but only 3 accounts have a character/user created. I would like to know how to count only those 3 accounts without taking in consideration how many characters/users has the account, so
How to make a button to jump into specified table row
I have code that generate a table from my database. The code is Now that code will give me a big table. Is there any way to make some link or button to make me jump onto a specific row in a table ? Because scrolling through the big table really not efficient Answer well, i found a simple solution
NEWID function causing error for prepared statement in MYSQL
I am trying to create a forgot password system, so I am using the NEWID() function to create a random code to be sent to the user’s email. I am using prepared statements to prevent SQL injections, but this still isn’t working: I am getting a warning on line two that the first parameter can’t be a boolean. (Thus, there
Is this php login system secure? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago. Improve this question Is this login page secure, researching about sql-injection, is their a vulnerability if so how do I manage it? I previously
How to use where condition in if statement which is already written in codeigniter
I have got a situation where the $user_id parameter is optional and I used to do this in codeigniter in the way written below. But I am not able to figure it out, How can I write this query in laravel’s eloquent and query builder as well. Any help is much appreciated. Thanks Answer Using Eloquent: Using Query Builder: Replace
How to compare database data in php
I want to compare the database data in the php. This is my table hospital_payment_data table cash_receipt_publish table This is my sql syntax in this web page result I Want result If the date and the amount match or the amount match, I would like to express it as False by comparing the table with the table in cash_receipt_public. Answer