When I call a method in my object which contains this:

ALTER TABLE ALIAS() ADD COLUMN Url M
ALTER TABLE ALIAS() ADD COLUMN Image C(20)
ALTER TABLE ALIAS() ADD COLUMN Image2 C(20)
ALTER TABLE ALIAS() ADD COLUMN ImageWidth N(2)
ALTER TABLE ALIAS() ADD COLUMN ImageHeigh N(2)
ALTER TABLE ALIAS() ADD COLUMN CheckItem L
ALTER TABLE ALIAS() ADD COLUMN Expand L

It takes about 2 seconds to execute those lines which is extremely slow. I am doing this on a cursor which only has two records. Why is it like that? Any way to improve that speed?