CREATE TABLE table_23 ("Rank Each wrestlers total number of days as champion are ranked highest to lowest; wrestlers with the same number mean that they are tied for that certain rank." FLOAT, "Wrestler" CLOB, "# of reigns" FLOAT, "Combined defenses" FLOAT, "Combined days" CLOB)

Which wrestlers have had 2 reigns?
SELECT "Wrestler" FROM table_23 WHERE "# of reigns" = '2'
SELECT "Wrestler" FROM "table_23" WHERE "# of reigns" = '2'