Probablemente usarías un IN
cláusula en su DELETE
:
DELETE FROM `EmployeeTable` WHERE EmployeeID IN (2, 3, 4, 5, ...)
Esto podría implementarse con String.Join
método para generar la lista:
var query = "DELETE FROM `EmployeeTable` WHERE EmployeeID IN (" +
String.Join(",", myArray) + ")";