Re: Find ids that are NOT in other two tables.

2006-05-22 Thread Ben Liu
Uh, I don't have anything to add to this thread except that this was the *exact* problem I was trying to solve and this really helped me a lot. Thanks guys. -BL On 5/22/06, Jay Pipes <[EMAIL PROTECTED]> wrote: Yesmin Patwary wrote: > Hi, > > Greatly appreciated your kind help. Would it wor

Re: Find ids that are NOT in other two tables.

2006-05-22 Thread Jay Pipes
T * FROM t3; ++ | id | ++ | 3 | | 5 | | 7 | | 9 | | 11 | ++ 5 rows in set (0.00 sec) Hope this answers your questions! Cheers, -jay Jay Pipes <[EMAIL PROTECTED]> wrote: Yesmin Patwary wrote: Dear All, Need to find ids that are NOT in other two tables. With the help of

Re: Find ids that are NOT in other two tables.

2006-05-19 Thread Yesmin Patwary
cu ON c.company_id = cu.company_id WHERE p.company_id IS NULL AND cu.company_id IS NULL; I am not sure if this join query will remove records from other tables. Jay Pipes <[EMAIL PROTECTED]> wrote: Yesmin Patwary wrote: > Dear All, > > Need to find ids that are NOT in ot

Re: Find ids that are NOT in other two tables.

2006-05-19 Thread Jay Pipes
Yesmin Patwary wrote: Dear All, Need to find ids that are NOT in other two tables. With the help of PHP scripting and three queries I am able to do the task. Can this be done with one mysql query? Below are current quires: SELECT DISTINCT company_id FROM company_db SELECT

Find ids that are NOT in other two tables.

2006-05-19 Thread Yesmin Patwary
Dear All, Need to find ids that are NOT in other two tables. With the help of PHP scripting and three queries I am able to do the task. Can this be done with one mysql query? Below are current quires: SELECT DISTINCT company_id FROM company_db SELECT company_id FROM