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06.20.2005 at 06:17PM PDT, ID: 21464866
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9.0

Selecting records contacted before a specified date

Asked by Mr_Shadow in MySQL Server

Hi,

I have a table of contacts and a table of contact history.  I need to build a query to select only records where it has been at least 2 days (for example) since the last contact.  If the record in question has no record in the history table (first contact), it should be returned.

-----------
Contacts
-----------
Contact ID

----------
ContactHistory
---------
ContactID
contactDate

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[+][-]06.20.2005 at 09:12PM PDT, ID: 14262854

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Zone: MySQL Server
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Solution Provided By: lokus
Participating Experts: 2
Solution Grade: A
 
 
[+][-]06.21.2005 at 12:50PM PDT, ID: 14269613

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[+][-]03.05.2006 at 05:29PM PST, ID: 16110686

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[+][-]03.10.2006 at 07:57AM PST, ID: 16155515

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