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Difference between the joins?
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00465231
Message ID:
00465246
Vues:
11
>I often hear about an inner, outer, left and right joins. What is the difference in the SQL and in the result sets.
>
>I use "FROM table1, table2 WHERE custno = custno" often and realize it only picks rows from the two tables that match. What is this kind of join called?
>
>Thanks
>
>Brenda

If you have not read it already, look at 'What is an Outer Join?' in the FAQ section.
Bret Hobbs

"We'd have been called juvenile delinquents only our neighborhood couldn't afford a sociologist." Bob Hope
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