package org.springblade.modules.FTP; import org.springblade.common.config.DataSyncConfig; import org.springblade.common.config.FtpConfig; import java.io.File; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.SQLException; import static org.springblade.common.config.FtpConfig.localPath; public class MysqlCenlint { /** * 连接mysql数据库 新增 * @param sql */ public static void inster(String sql) { try { int ColumnCount; //int RowCount; String driver = DataSyncConfig.driver; //换成要连接的数据库信息 String url = DataSyncConfig.url; String user = DataSyncConfig.username; String password = DataSyncConfig.password; Class.forName ( driver ); Connection conn = (Connection) DriverManager.getConnection ( url, user, password ); if (!conn.isClosed ()) { System.out.println ( "数据库连接成功:" ); //sql String sqls = sql; PreparedStatement ps = conn.prepareStatement ( sqls ); boolean execute = ps.execute(); ps.close (); conn.close (); } } catch (ClassNotFoundException e) { e.printStackTrace (); } catch (SQLException e) { e.printStackTrace (); } } /** * 连接mysql数据库 修改 * @param sql */ public static void update(String sql) { try { int ColumnCount; //int RowCount; String driver = DataSyncConfig.driver; //换成要连接的数据库信息 String url = DataSyncConfig.url; String user = DataSyncConfig.username; String password = DataSyncConfig.password; Class.forName ( driver ); Connection conn = (Connection) DriverManager.getConnection ( url, user, password ); if (!conn.isClosed ()) { System.out.println ( "数据库连接成功:" ); String sqls = sql; //sql PreparedStatement ps = conn.prepareStatement ( sqls ); ps.executeUpdate(); ps.close (); conn.close (); } } catch (ClassNotFoundException e) { e.printStackTrace (); } catch (SQLException e) { e.printStackTrace (); } } /** * 连接mysql数据库 删除 * @param sql */ public static void delete(String sql) { try { int ColumnCount; //int RowCount; String driver = DataSyncConfig.driver; //换成要连接的数据库信息 String url = DataSyncConfig.url; String user = DataSyncConfig.username; String password = DataSyncConfig.password; Class.forName ( driver ); Connection conn = (Connection) DriverManager.getConnection ( url, user, password ); if (!conn.isClosed ()) { System.out.println ( "数据库连接成功:" ); String sqls = sql; //sql PreparedStatement ps = conn.prepareStatement ( sqls ); ps.executeUpdate(); ps.close (); conn.close (); } } catch (ClassNotFoundException e) { e.printStackTrace (); } catch (SQLException e) { e.printStackTrace (); } } // /** // * 删除本地文件 // */ // public static void deletes(String fileName){ // File file = new File("D:\\"+fileName); // if (file.isFile() && file.exists()) { // file.delete(); // } // } public static void deletess(String fileName){ File file = new File(localPath+fileName); if (file.isFile() && file.exists()) { file.delete(); } } }