CREATE TABLE table_23260 ("Institution" TEXT, "Location" TEXT, "Nickname" TEXT, "Founded" FLOAT, "Type" TEXT, "Enrollment" FLOAT, "Primary Conference" TEXT, "LEC Sport" TEXT)

What's the nickname of Westfield State University's students?
SELECT "Nickname" FROM table_23260 WHERE "Institution" = 'Westfield State University'
SELECT "Nickname" FROM "table_23260" WHERE "Institution" = 'Westfield State University'