1*c3437056SNickeaualter table PAGES add column PAGE_ID_ABBR TEXT; 2*c3437056SNickeau 3*c3437056SNickeauCREATE INDEX PAGES_PAGE_ID_ABBR_UK ON PAGES (PAGE_ID_ABBR); 4*c3437056SNickeau 5*c3437056SNickeauDROP INDEX PAGES_UK; 6