CREATE TABLE table_34997 ("Date" CLOB, "Visitor" CLOB, "Score" CLOB, "Home" CLOB, "Decision" CLOB, "Attendance" CLOB, "Record" CLOB)

What date has ny islanders as the visitor?
SELECT "Date" FROM table_34997 WHERE "Visitor" = 'ny islanders'
SELECT "Date" FROM "table_34997" WHERE "Visitor" = 'ny islanders'