如何将java.sql.Clob读入byte[]?
byte[] data = IOUtils.toByteArray(clob.getAsciiStream());
IOUtils.toByteArray(clob.getCharacterStream(), "UTF-8");
。 - Didier Lint length = clob.getLength();
byte[] array = new byte[length];
InputStream in = clob.getAsciiStream();
int offset = 0;
int n;
do
n = in.read(array, offset, length - offset);
while (n != -1);
获取ASCII流,然后从流中读取到一个字节数组中。http://download.oracle.com/javase/1.4.2/docs/api/java/sql/Clob.html#getAsciiStream()