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Help with SQL syntax

Thread began 9/09/2015 8:04 am by iain331081 | Last modified 9/10/2015 6:01 pm by Ray Borduin | 271 views | 2 replies |


Help with SQL query

Not sure if this is possible, as it involves finding results where no records have been added.

Basically I have two related tables - lodges, and lodge_rates.

And would like to return a list of all lodges where no rates have been added yet.

So if

SELECT * FROM lodges
INNER JOIN lodge_rates ON lodge_rates.LodgeID = lodges.LodgeID

Returns a list of lodges that have had their rates added, is there a query that would return lodges which have not had rates added?


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Ray BorduinWebAssist

SELECT * FROM lodges
LEFT OUTER JOIN lodge_rates ON lodge_rates.LodgeID = lodges.LodgeID
WHERE lodge_rates.LodgeID IS NULL

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Thanks Ray - that's exactly what I was looking for.

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