CREATE TABLE table_name_29 (episode INT, performer_1 VARCHAR, date VARCHAR)

What is the average episode number on 19 March 1993 with Jim Sweeney as performer 1?
SELECT AVG(episode) FROM table_name_29 WHERE performer_1 = "jim sweeney" AND date = "19 march 1993"
SELECT AVG("episode") FROM "table_name_29" WHERE "19 march 1993" = "date" AND "jim sweeney" = "performer_1"