Effect of BO.Filter and BO.Save()


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Edhy Rijo
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I have a BO in which I edit several records based on the BO.Filter condition, so I do this:



1- Fill the BO with all records.

2- Apply filter #1 and modify some records.

3- Apply filter #3 and modify other records.

4- Remove BO.Filter and save the BO.





Now when I call the BO.Save() will the Save() method do the following:



1- Scan all the BO records to see which one have been modified?

2- Or apply some internal filter to just save the modified records without looping all the BO records?





I ask because originally the BO may have a couple of thousand records and need to know if the saving speed will be compromized in any way.

Edhy Rijo

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