Subject | Re: [firebird-support] SQL Question - "Not In" Query |
---|---|
Author | Dimitry Sibiryakov |
Post date | 2004-09-16T04:45:06Z |
On 16 Sep 2004 at 2:24, ra8009 wrote:
>If I have customers and orders, how do I find the customers with noYes. At least it is the fastest method.
>orders? Is the methos that I'm using below accurate and the best way?
>SELECT *SY, Dimitry Sibiryakov.
>FROM CUSTOMERS C LEFT OUTER JOIN ORDERS O ON
>C.CUST_ID = O.CUST_ID
>WHERE O.CUST_ID IS NULL