Zend_Db_Table_Adapter update change set

[etoreo]

Is there any way to get the change set after a row update of the fields that changed? I have poked around and it seems like there should be a way to get at this information, but it doesn't seem to be exposed.

Any help would be great,
~Eric

[stryks]

Sorry, what do you mean by a 'change set'?

Do you want to know specifically the difference between new and old, or do you just want to know if a change was made?

To get the former, I think the best you could do would be to open the row you are editing before you update it so that you can compare them for differences.

For the latter, if you use the update method from the adapter, it returns the number of rows affected. So, if you do an update and it returns 0, then you know that the row was the same as the original.

It all depends on what you're trying to achieve.

[etoreo]

Thanks for the reply, styks. I am just modifying 1 row and I would like to know which fields in that row changed during an update call.