CREATE TABLE table_45995 ("Player" TEXT, "Nationality" TEXT, "Jersey Number ( s ) " FLOAT, "Position" TEXT, "Years" TEXT, "From" TEXT)

What was the jersey number(s) when the position was SG from North Carolina?
SELECT "Jersey Number(s)" FROM table_45995 WHERE "Position" = 'sg' AND "From" = 'north carolina'
SELECT "Jersey Number(s)" FROM "table_45995" WHERE "From" = 'north carolina' AND "Position" = 'sg'