从sqlite数据库java检索图像
试图从sqlite数据库检索存储的图像,但似乎没有任何运气。我的代码:从sqlite数据库java检索图像,java,database,image,sqlite,Java,Database,Image,Sqlite,试图从sqlite数据库检索存储的图像,但似乎没有任何运气。我的代码: int i = 0; while (resultSet.next()) { InputStream in = resultSet.getBinaryStream(1); OutputStream f = new FileOutputStream(new File("PeoplesInfo"+i+".jpg")); i++; int c = 0; while ((c = in.read(
int i = 0;
while (resultSet.next()) {
InputStream in = resultSet.getBinaryStream(1);
OutputStream f = new FileOutputStream(new File("PeoplesInfo"+i+".jpg"));
i++;
int c = 0;
while ((c = in.read()) > -1) {
f.write(c);
}
f.close();
in.close();
}
我得到的错误是:
java.sql.SQLException: not implemented by SQLite JDBC driver
at org.sqlite.Unused.unused(Unused.java:29)
at org.sqlite.Unused.getBinaryStream(Unused.java:92)
at Database.main(Database.java:50)
您正在使用的SQLite JDBC实现没有实现
getBinaryStream
您需要改用getBytes
方法