MySQL : Updating table with values from another table
Issue Here I’m trying to update my users table with values from the transactions table in MySQL. UPDATE users SET…
Category: MySQL
Mysql/mariadb stored procedure set one variable value from selected row through join operation
Issue I have one MySql stored procedure i.e. selecting one row using left join. How can I set one value…
How to write an update query using joins and the arithmetic operator
Issue I Have two tables. The first is prodstock, and the second is orderDetails: follows: prodstock table OrderDetails Table When…
Nodejs Return Stop for Loop
Issue Here is the code, and when I run it, it only executes once… export const postStock = (body) =>…
Retrieving data by considering a value from another table
Issue Some Context: I am trying to display all the items with the highest quantity in another table. I want…
Properly batch items from input channel
Issue Use case I want to persist a lot data in a MySQL database which I receive via a channel….
Using Regular Expressions in MySql
Issue I need to write a sql query which retrieves and matches records from a table with following columns; first_name,…
How to use a conditional JOIN ON where the column can be NULL?
Issue I am building a Hamper website for a local church for their Christmas hamper drive, and I am looking…
Copy one table to another except the id filed
Issue I want to copy table1 to table2 except for the ‘id’ field because i want the ‘id’ in table2…
Laravel – Eloquent join query not working
Issue I’m doing a simple join query of job_roles and operations table. The fk is the column job_role_id of operations…