One of my tables has around 200million rows (45 GB table size).
Around 100 million rows are useless and should be deleted.
So, I am planning to export the wanted data (can be done using date coloumn), then drop and recreate the table and Import the data back.
I was told that that there are intergrity constrains and triggers for this table and I will not be able to do this easly.
However, how can I check that are there intergrity constrains? or triggers?
And how can I do this task smoothly ?
Best Regards, Guy Przytula
Database Software Consultant
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