Antonio -
But you cannot specify a list of tables in the repository.xml file.
The best that you can do in the XML file is to write a subquery or use a bunch of left joins.
And the left join syntax cannot be used with all databases...like Oracle.


Antonio Gallardo wrote:

On Vie, 21 de Enero de 2005, 14:48, Bobby Lawrence dijo:


SELECT <column> FROM (SELECT * FROM <table>)
vs.
SELECT * FROM <table> WHERE <column> IN (SELECT <column> FROM <table>
WHERE <column> = 'aValue')

If so, the table alias would still not be needed because the columns are
still only coming from one table....



Not in all cases. Is posible to write:

SELECT * FROM <table_list> WHERE <column> IN (
 SELECT <column> FROM <table_list> WHERE <column> = 'aValue'
)


Best Regards,

Antonio Gallardo


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