Self join Sql | Sololearn: Learn to code for FREE!
Neuer Kurs! Jeder Programmierer sollte generative KI lernen!
Kostenlose Lektion ausprobieren
0

Self join Sql

i have a table called Employees. i want to query last_name and hire_date for any employee hired after Taylor. i dont know how to write query for it. what i did is select last_name, hire_date from employees where hire_date>(select hire_date from employees where last name='Taylor') ; plz help me with this code

28th Jun 2017, 6:26 PM
Jahongir Husanov
Jahongir Husanov - avatar
1 Antwort
+ 1
Your query looks reasonable. The only problem I see is you're missing an underscore in the last mention of 'last name'. If after fixing this it still doesn't work, post what output you get and what you expect instead.
28th Jun 2017, 7:43 PM
Igor B
Igor B - avatar