StringBuilder s = new StringBuilder("INSERT INTO VALUES (?, ?, ?)");

s.insert(11, " " + table);

StringBuilder s2 = new StringBuilder();

s2.insert(0,"(");

for (int i = 0; i < fields.length; i++) {

s2.append(fields[i]);

if (i < fields.length - 1) {

s2.append(", ");

}

}

s2.insert(s2.lastIndexOf("y")+1,")" );

s.insert(20," "+ s2);

return s.toString();