Hi Dan, Attached is a document I wrote (for our monthly newsletter) to use triggers. The example is to trap record corruption, there is coding for both UniData & UniVerse..... We found the culprit within 10 minutes of implementing the trigger!
There is a cost to using triggers though.... I measured it on UniData 5 & found that an update with a trigger took something like 10 times longer than an index based trigger (though the real trigger is so much more functionally rich!) Martin -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dan Fitzgerald Sent: Friday, March 11, 2005 10:15 AM To: [email protected] Subject: [U2] Triggers docs? The manual is a bit skimpy on triggers. Any supplemetal docs around? We're trying to track updates to a file; individual items have gone missing lately. No SQL involvement at all. ------- u2-users mailing list [email protected] To unsubscribe please visit http://listserver.u2ug.org/ ------- u2-users mailing list [email protected] To unsubscribe please visit http://listserver.u2ug.org/ The information contained in this email is strictly confidential and for the use of the addressee only, unless otherwise indicated. If you are not the intended recipient, please do not read, copy, use or disclose to others this message or any attachment. Please also notify the sender by replying to this email or by telephone +44 (0)20 7896 0011 and then delete the email and any copies of it. Opinions, conclusions (etc.) that do not relate to the official business of this company shall be understood as neither given nor endorsed by it. IG Markets Limited and IG Index Plc are authorised and regulated by the Financial Services Authority and, in Australia, by the Australian Securities and Investments Commission. ------- u2-users mailing list [email protected] To unsubscribe please visit http://listserver.u2ug.org/ ------- u2-users mailing list [email protected] To unsubscribe please visit http://listserver.u2ug.org/ [demime 1.01d removed an attachment of type application/msword which had a name of U2 Triggers.doc] ------- u2-users mailing list [email protected] To unsubscribe please visit http://listserver.u2ug.org/
