CREATE TABLE table_21138 ("Cat. #" CLOB, "Artist" CLOB, "Title" CLOB, "Release date" CLOB, "Format" CLOB, "Other information" CLOB)

When was 'Tell You When' released?
SELECT "Release date" FROM table_21138 WHERE "Title" = 'Tell You When'
SELECT "Release date" FROM "table_21138" WHERE "Title" = 'Tell You When'