CREATE TABLE table_12730 ("Tie no" FLOAT, "Home team" CLOB, "Score" CLOB, "Away team" CLOB, "Attendance" FLOAT)

What is the lowest Attendance, when Home Team is 'Welling United'?
SELECT MIN("Attendance") FROM table_12730 WHERE "Home team" = 'welling united'
SELECT MIN("Attendance") FROM "table_12730" WHERE "Home team" = 'welling united'