How can I select, preferably using eloquent laravel’s query builder, the latest distinct records from a table. I have tried this query without success. Answer The solution was to use This ensured that the distinct returned only the unique latest record of each value.
Tag: sql
Updating multiple tables in SQL using an Array
Currently I had a table called crm_leads for my Leads page where I already have many records. Now for the same page I have created few new fields which is now going to be stored in another table called crm_leads_details. Now I’m storing all my POST values in an array format like so: Now in my model I’m trying to
Postgres, get all items from one table which ids are not in another tables JSON array column?
I have two tables: cars table which contains: electric_cars How to select all records from the cars table which are not in the non_valid_cars array of ids in the electric_cars column with id cars_id? Also, I am using Laravel Framework, but I will translate a query into the framework. Thank you so much for your help. Answer You can use
Get the final price with discount but only if column is not NULL. SQL
I use these sql tables with these columns: customers: id name phone adress etc.. 1234 Test Name Test Phone Test Adress etc data. orders: customerid orderid orderdate 1234 OR_1234 2022-1-1 orderitems: (in this table one customer can have multiple rows(items) id orderid productid 1 OR_1234 P1 products: productid productprice currency qty name weight P1 10 USD 1 TEST 0.2 KG
Updating stocks quantity in Product Table from Cart
Hello everyone so basically I have this 2 tables ProductLists and Cart Note: Cart table contains temporary datas inside it, if the orders inside cart table are already paid the table itself will truncate. I tried running this query and this happened output any advice on how to do this without making the stocks of the other products go Null?
Why do these two SQL queries return a different number of rows?
If I execute the following query in Workbench, I get back the expected number of rows — 5. However if I enter the same user_id in the search field of my web app it returns ALL orders, whether or not it has been refunded, but still lists the total number of refunds as 5. Any help is appreciated. Answer Because
PHP query first shuffle their data by USER IDs, then shuffle the rest of the data
I will list sample blog posts. There are editors who write these blog posts. I am listing these blog posts randomly. I want the blog posts belonging to the ids of the editors in the $onlineeditor directory to be sorted randomly first, and then the blog posts that do not have the editors id in $onlineeditor to be sorted randomly.
Hiding a button dependant on cell value in table
I currently have a table that data is being reported into with a few buttons at the end to perform actions (Consign, Unconsign, Edit, Delete). I’m trying to hide the Consign and Unconsign buttons for each row in the table depending on the Yes/No value a column. So far, I’ve managed to get the button Consign to hide if the
How do I pass the values of my checkboxes with PHP to mySQL database?
Now the value in my database is just “Array”. Because, well it is an array. It can see whether I checked at least one thing, or no things at all. If I don’t check any checkboxes it returns nothing, if I check at least one thing it returns “Array”. I haven’t worked with PHP before, and we didn’t get any
How to insert values for the current session user using $stmt = $connect->prepare
This is my current code for adding some additional information to a database table named klantinfo. This information is added after the user is logged in. At the login, the given username gets inserted into the login table, but also into the klantinfo table. This way I can compare the username in the database with the username in the session,