CREATE TABLE table_54863 ("Player" CLOB, "Height" CLOB, "School" CLOB, "Hometown" CLOB, "College" CLOB, "NBA Draft" CLOB)

What School did Player Alonzo Mourning attend?
SELECT "School" FROM table_54863 WHERE "Player" = 'alonzo mourning'
SELECT "School" FROM "table_54863" WHERE "Player" = 'alonzo mourning'