我有一个 Java 存储过程,它使用Resultset
对象从表中获取记录并创建一个 CS Vfile。
BLOB retBLOB = BLOB.createTemporary(conn, true, BLOB.DURATION_SESSION);
retBLOB.open(BLOB.MODE_READWRITE);
OutputStream bOut = retBLOB.setBinaryStream(0L);
ZipOutputStream zipOut = new ZipOutputStream(bOut);
PrintStream out = new PrintStream(zipOut,false,"UTF-8");
out.write('\ufeff');
out.flush();
zipOut.putNextEntry(new ZipEntry("filename.csv"));
while (rs.next()){
out.print("\"" + rs.getString(i) + "\"");
out.print(",");
}
out.flush();
zipOut.closeEntry();
zipOut.close();
retBLOB.close();
return retBLOB;
但是生成的 CSV 文件没有显示正确的德语字符。Oracle 数据库也有一个NLS_CHARACTERSET
值 UTF8。
请建议。