sqlserver二进制存储
CREATE TABLE myTable_yq(Document varbinary(max),yq varchar(20))
--SELECT @xmlFileName = 'c:\TestXml.xml'
INSERT INTO myTable(Document)
SELECT * FROM
OPENROWSET(BULK N'E:\20110330110932_61311.jpg', SINGLE_BLOB) AS XMLDATA
INSERT INTO myTable(Document)
SELECT * FROM
OPENROWSET(BULK N'D:\newviewhigh\serializable.txt', SINGLE_BLOB) AS XMLDATA
select * from myTable
select * from myTable_yq
import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.InputStream; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.Statement; import java.util.ArrayList; import java.util.List; import com.viewhigh.base.databaseconnection.entity.DatabaseConnection; import com.viewhigh.base.databaseconnection.service.IDatabaseConnectionService; import com.viewhigh.common.util.DBHelper; import com.viewhigh.base.databaseconnection.service.impl.DatabaseConnectionServiceImpl; public class InsertBlobTest { public void insert2zwdt(Connection conn) throws Exception{ //IDatabaseConnectionService databaseConnectionService = new DatabaseConnectionServiceImpl(); //DatabaseConnection targetDatabaseConnection = databaseConnectionService // .getDatabaseConnectionById("40288a5a57d13f0b0157d140652e0003"); //Connection conn = new DBHelper(targetDatabaseConnection) //ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(file)); // oos.writeObject(user); ByteArrayOutputStream bos = new ByteArrayOutputStream(); //ObjectInputStream ins = new ObjectInputStream(oos); byte[] bytes = bos.toByteArray(); InputStream bis = new ByteArrayInputStream(bytes); //.getConnection(); Statement stmt = conn.createStatement(); PreparedStatement pstmt= null; conn.setAutoCommit(false);// 取消自动提交 //================================ /*Connection conn = getConnection(); conn.setAutoCommit(false); // 设置手动提交 PreparedStatement pstmt=null; */ File file=new File("D:\\newviewhigh\\serializable.txt"); InputStream in = new FileInputStream(file); System.out.println("test---------------->"); String sql="insert into myTable_yq(Document,yq) " + "values(?,?)"; pstmt=conn.prepareStatement(sql); pstmt.setBinaryStream(1, bis, file.length()); pstmt.setString(2, "yangqing"); pstmt.execute(); conn.commit(); pstmt.close(); } public static void main(String[] args){ String driverName="com.microsoft.sqlserver.jdbc.SQLServerDriver"; String dbURL="jdbc:sqlserver://localhost:1438;DatabaseName=ah_datai_yd"; String userName="sa"; String userPwd="sa"; try { Class.forName(driverName); Connection dbConn=DriverManager.getConnection(dbURL,userName,userPwd); System.out.println("连接数据库成功"); InsertBlobTest ib = new InsertBlobTest(); try { ib.insert2zwdt(dbConn); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } catch(Exception e) { e.printStackTrace(); System.out.print("连接失败"); } } }
import java.io.File; import java.io.FileInputStream; import java.io.InputStream; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.Statement; import com.viewhigh.base.databaseconnection.entity.DatabaseConnection; import com.viewhigh.base.databaseconnection.service.IDatabaseConnectionService; import com.viewhigh.common.util.DBHelper; import com.viewhigh.base.databaseconnection.service.impl.DatabaseConnectionServiceImpl; public class InsertBlob { //public void insert2zwdt(String xmlFileName, Long index) throws Exception{ public void insert2zwdt(Connection conn) throws Exception{ //IDatabaseConnectionService databaseConnectionService = new DatabaseConnectionServiceImpl(); //DatabaseConnection targetDatabaseConnection = databaseConnectionService // .getDatabaseConnectionById("40288a5a57d13f0b0157d140652e0003"); //Connection conn = new DBHelper(targetDatabaseConnection) //.getConnection(); Statement stmt = conn.createStatement(); PreparedStatement pstmt= null; conn.setAutoCommit(false);// 取消自动提交 //================================ /*Connection conn = getConnection(); conn.setAutoCommit(false); // 设置手动提交 PreparedStatement pstmt=null; */ File file=new File("D:\\newviewhigh\\serializable.txt"); InputStream in = new FileInputStream(file); System.out.println("test---------------->"); String sql="insert into myTable_yq(Document,yq) " + "values(?,?)"; pstmt=conn.prepareStatement(sql); pstmt.setBinaryStream(1, in, file.length()); pstmt.setString(2, "yangqing"); /* pstmt.setInt(1, index.intValue()); pstmt.setString(2, exData.getStSource()); pstmt.setString(3, exData.getStKey()); pstmt.setString(4, exData.getStVersion()); pstmt.setString(5, exData.getStValue()); pstmt.setString(6, exData.getStOp()); pstmt.setString(7, exData.getStMemo()); pstmt.setBinaryStream(8, in, file.length()); pstmt.setString(9, exData.getStDest()); */ pstmt.execute(); conn.commit(); pstmt.close(); } /*public void insert2own(ExData exData, String xmlFileName, Long index) throws Exception{ File file=new File(xmlFileName); InputStream in = new FileInputStream(file); DataSending dataSending = new DataSending(); dataSending.setNmSeqId(index.intValue()); dataSending.setStSource(exData.getStSource()); dataSending.setStKey(exData.getStKey()); dataSending.setStVersion(exData.getStVersion()); dataSending.setStValue(exData.getStValue()); dataSending.setStOp(exData.getStOp()); dataSending.setStMemo(exData.getStMemo()); dataSending.setSendDate(new Date()); byte[] data=new byte[]{}; data=inputStreamToByte(in); dataSending.setBlData(data); dataSending.setStDest(exData.getStDest()); dataSendingDao.save(dataSending); } */ /*private byte[] inputStreamToByte(InputStream in) throws IOException{ ByteArrayOutputStream baos=new ByteArrayOutputStream(); int ch; while((ch=in.read())!=-1){ baos.write(ch); } byte[] data=baos.toByteArray(); baos.close(); return data; } */ public static void main(String[] args){ /*InsertBlob ib = new InsertBlob(); try { ib.insert2zwdt(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); }*/ String driverName="com.microsoft.sqlserver.jdbc.SQLServerDriver"; String dbURL="jdbc:sqlserver://localhost:1438;DatabaseName=ah_datai_yd"; String userName="sa"; String userPwd="sa"; try { Class.forName(driverName); Connection dbConn=DriverManager.getConnection(dbURL,userName,userPwd); System.out.println("连接数据库成功"); InsertBlob ib = new InsertBlob(); try { ib.insert2zwdt(dbConn); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } catch(Exception e) { e.printStackTrace(); System.out.print("连接失败"); } } }