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配置JDBC

com.util; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class DBTest { public static void testConnection(){ //1.加载数据库驱动 try { Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); System.out.println("驱动加载成功!"); } catch (ClassNotFoundException e) { System.out.println("驱动没找到"); } //2.连接数据库 try{ Connection conn=DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=e-commerce", "sa", "sa"); if(conn!=null){ System.out.println("连接成功"); } }catch (SQLException e) { System.out.println("连接失败"); }finally{ //conn.close(); } } public static void main(String[] args) { testConnection(); } }

 

配置JDBC

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