From d55ae2676f1a1bc30fe18e01170b6730bc056dd0 Mon Sep 17 00:00:00 2001 From: Sibabalwe <102536140+Ngandana@users.noreply.github.com> Date: Thu, 28 Nov 2024 10:43:32 +0200 Subject: [PATCH] Update questions(my answers).sql --- SQL Deep Dive/Subqueries/questions.sql | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/SQL Deep Dive/Subqueries/questions.sql b/SQL Deep Dive/Subqueries/questions.sql index 75db339..319a752 100644 --- a/SQL Deep Dive/Subqueries/questions.sql +++ b/SQL Deep Dive/Subqueries/questions.sql @@ -5,6 +5,13 @@ * Question: Get all orders from customers who live in Ohio (OH), New York (NY) or Oregon (OR) state * ordered by orderid */ +SELECT * +FROM orders AS o +WHERE o.customerid IN ( + SELECT customerid + FROM customers + WHERE state IN ('OH', 'NY', 'OR') +) ORDER by o.orderid /* @@ -12,3 +19,15 @@ * Table: employees * Question: Filter employees who have emp_no 110183 as a manager */ + SELECT emp_no, first_name, last_name +FROM employees +WHERE emp_no IN ( + SELECT emp_no + FROM dept_emp + WHERE dept_no = ( + SELECT dept_no + FROM dept_manager + WHERE emp_no = 110183 + ) +) +ORDER BY emp_no