final void writeFieldLength(long length) throws SQLException {
if (length < 251) {
writeByte((byte) length);
} else if (length < 65536L) {
ensureCapacity(3);
writeByte((byte) 252);
writeInt((int) length);
} else if (length < 16777216L) {
ensureCapacity(4);
writeByte((byte) 253);
writeLongInt((int) length);
} else {
ensureCapacity(9);
writeByte((byte) 254);
writeLongLong(length);
}
}
final void writeDouble(double d) throws SQLException {
long l = Double.doubleToLongBits(d);
writeLongLong(l);
}