CREATE TABLE table_46945 ("Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Opponent" CLOB, "Score" CLOB)

what is the surface on july 26, 2010?
SELECT "Surface" FROM table_46945 WHERE "Date" = 'july 26, 2010'
SELECT "Surface" FROM "table_46945" WHERE "Date" = 'july 26, 2010'