We help IT Professionals succeed at work.
Get Started

Use leftjoin

Panos
Panos asked
on
305 Views
Last Modified: 2012-05-11
hello experts.
I have two queries and want to use only one.
Any help?
will this speed up the process?
firstquery:
SELECT ItemID, ProductID
FROM products
WHERE itemid = 45

secondquery:
SELECT taxrate
from taxes
WHERE defaulttax = 1
AND product_type_id = firstquery.productid
Comment
Watch Question
Commented:
This problem has been solved!
Unlock 1 Answer and 2 Comments.
See Answer
Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

  • Troubleshooting
  • Research
  • Professional Opinions
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE