954,561 Members — Technology Publication meets Social Media
Username:
Password:
Lost login information?
Have something to say? Contribute New Article Reply to this Article

Query Help

i have two products , product one has 5 entries of date and product 2 has 4 entries. I want to select max date entries of both...

select max(entrydate) from products,products_information where  products_information.pno = products.pno


It return a single max date of one product....

Please Help ..............

Majestics
Practically a Master Poster
621 posts since Jul 2007
Reputation Points: 199
Solved Threads: 49
 
select p.productname,pinfo.entrydate from products p,products_information 

pinfo where pinfo.entrydate = (select max(entrydate) from 

products,products_information where  products.pno = pinfo.pno) and cno=1 

and pinfo.pno = p.pno


Now I have updated the code, i just want pinfo.entrydate get new value on change of p.pno ...

Majestics
Practically a Master Poster
621 posts since Jul 2007
Reputation Points: 199
Solved Threads: 49
 

Its Done........ I have solved the problem... Sorry for starting a new thread

problem was at line 5 , its product_information.pno rather then products.pno

Majestics
Practically a Master Poster
621 posts since Jul 2007
Reputation Points: 199
Solved Threads: 49
 

This question has already been solved

Post: Markdown Syntax: Formatting Help
You