Returing a null output
My solution to the question is exactly what has been provided, but whenever I input the first and last name values,
It always returns a null value. Why is that?
2 answers ( 0 marked as helpful)
Thanks for reaching out.
Please, check if your tables are empty. You can use the
SELECT statement for the employees table.
Hope this helps.
The tables are not empty, but I also realized that whenever I copy and paste the solution provided, it works just fine and its the same as what I have.
Submit an answer
Why did you not do not null, primary key and auto increment for customer id in the solution?
Resolved: Queries with LIKE('Mar%') and LIKE('Mar_') are returning the output with 1000 rows each
I wrote this below code , but the output contained both M and F. I did not got the logic