Copy Records between Unlinked ClientDataSets?

[Tony1l]

Is there a method to have several empty ClientDataSets setup at design so that they might become containers for specific records from the 1st. (All having the same fields & structure)
The difficulty I have stems from setup of the DataSetProvider if I select ClientDataSet1 for Database then open DataSet2 it copies all the records from the 1st DataSet.

Purpose:
Querys are slow on our Database Server and can take several minutes to process and later when taking a refreshed look I want to skip certain records. I could use a stringlist but there must be an elegant approach and why not empty datasets?

Thanks so much!

 

[Tony1l]

For the record there may be a better answer..I'm wanting to be a bit more efficient with system resources but used a workaround. I created a procedure to empty the duplicate datasets.

for (i):=0 to (dataset2.recordcount) -1 do
dataset2.delete;