TECHNOLOGIES
FORUMS
JOBS
BOOKS
EVENTS
INTERVIEWS
Live
MORE
LEARN
Training
CAREER
MEMBERS
VIDEOS
NEWS
BLOGS
Sign Up
Login
No unread comment.
View All Comments
No unread message.
View All Messages
No unread notification.
View All Notifications
Answers
Post
An Article
A Blog
A News
A Video
An EBook
An Interview Question
Ask Question
Forums
Monthly Leaders
Forum guidelines
raven daniel
1.6k
123
42.4k
Select a driver being used for first time
Feb 28 2012 5:15 AM
Got 2 tables, drivers and AllocatedHistory
i have to select a driver thats being allocated for the first time to a vehicle.
So it has to be like where entry is only 1 or less than 2. because when he is allocated, an entry will be generated in the allocation table.
Select tblU.UserID
From
Users tblU
Where
and this is where im stuck
Where
(select Count(tblU.UserID) as ID
From
AllocatedHistory tblH
Where
ID < 2
)
Im not sure if im on the right road here. Thank you advance for help
Reply
Answers (
1
)
Retrieving all rows from one table except those which have same values for the first column in the second table
Query not building properly and crystal report showing sum of supressed rows