我們知道micro的sql server jdbc驅動限制了記錄的回讀功能,這樣開發的過程會經常出現錯誤,所以有了opensource的jtds.jar,使用方法見下:
1,在工程的path中加入jtds.jar包
2,連接數據庫的核心代碼:
package bean; import java.sql.*; public class ConnectSqlserver { private String driverClass = "net.sourceforge.jtds.jdbc.Driver"; private String url ="jdbc:jtds:sqlserver://localhost:1433/award"; private String user = "test"; private String password = "riskfitfeng"; private Connection connection; public ConnectSqlserver() { } public Connection openConnection() throws SQLException { try { Class.forName(driverClass); connection = DriverManager.getConnection(url, user, password); return connection; } catch (Exception e) { throw new SQLException(e.getMessage()); } } public void closeConnection() { try { if (connection != null) connection.close(); } catch (Exception e) { e.printStackTrace(); } } }
jtds.jar下載地址:
http://www.namipan.com/d/aa2da07f13f819aa9bb030cbebbfa1563257d90ed00a0800
ref:
http://www.java-tips.org/other-api-tips/jdbc/how-to-store-retrieve-image-to-from-sqlserver.html
write by feng |