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hi;

im using a Tmyquery to populate a CRdbgrid that allows edits on its cells, is there a way to log the changes to the data, writing some code on the TMyquery's BeforePost event?

im using D7, MySQL 5

TIA

I'm using something like that on the OnBeforePost event :

If MyQuery.Fieldbyname('Field').NewValue MyQuery.Fieldbyname('Field').oldValue Then
MyQuery.Fieldbyname('LastModification').asDateTime := now();

swierzbicki wrote:I'm using something like that on the OnBeforePost event :

If MyQuery.Fieldbyname('Field').NewValue MyQuery.Fieldbyname('Field').oldValue Then
MyQuery.Fieldbyname('LastModification').asDateTime := now();

well thats fine, but i was thinking on a more generic rutine to log changes on any table. but i didnt know anything about "Newvalue" and "Oldvalue", maybe i can figure out some code that i can use with those properties.

Thanks!