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  2. JAVA400-L
  3. July 2007

Re: SQL question

select * from table1 where key not in (select key from table2)

Ashish Kulkarni schrieb:
Hi
I have 2 tables which has similar structure, i want to
write a sql statement to compare the 2 tables and find
the missing keys from one
For example Table 1
Key Description
001 This is one
002 This is two

Table 2
Key Description
001 this is one

Now i want to write a query to find out, 002 is
missing in table 2, and may be a query to insert 002
into table2
Any ideas?

Ashish

A$HI$H


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