[ADMIN] primary key and the default index operator class

[Sally Sally]

I am trying to figure out how I can change the default operator class of the 
index created for my primary key field. Is it even possible since I am not 
able to find the syntax?
Or do I need to create the primary key and then an additional index with the 
operator class I want. (It would be a waste of space)
Thanks
Sally


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