Reverse IN query 2

What you need to do is to have a function that would return your string, split by ',', as a table. You can also do it in-line in your SQL if you wish, but essentially it should be something like this:

If your string is 'abc, def, ghi, jkl', then your logic would form a table having abc, def, ghi, jkl as values. Let's call this temp_table with 'y' as a column.

After you have this table you can do:

select * from temp_table where y not in (select x from tblFoo)

an effective solution here is probably not ANSI SQL

you'd be better off re-posting this question in the forum for your particular database system

for example, in MySQL you can say

... WHERE FIND_IN_SET(x,'abc,def,ghi,jkl') = 0

but FIND_IN_SET works ~only~ in MySQL



r937.com | rudy.ca
Buy my new book Simply SQL from Amazon

The gods are smiling, MySQL is the db vendor

Thanks for replies