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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class create{
   public void getConnection() throws InstantiationException, IllegalAccessException, ClassNotFoundException, SQLException
   {
    Statement stmt = null;
    Connection  dbConn;
    ResultSet rs;
        String user="sa";
        String pass="";
        String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
        String URL = "jdbc:sqlserver://localhost:1433;DatabaseName=tempdb";
        try{
         Class.forName(driverName).newInstance();
          System.out.println("ok");
          dbConn = DriverManager.getConnection(URL,user,pass);
           System.out.println("Connection Successful!");
          stmt = dbConn.createStatement(); // »ñµÃÖ´ÐÐSQLÓïÑÔµÄÈÝÆ÷
          rs=dbConn.getMetaData().getTables(null, null, "testTb", null);
          if(rs.next()){
           System.out.println("testTb´æÔÚ!ÔÛÏÖÔÚ°ÑËüɾÁ˰ɣ¡");
           stmt.executeUpdate("drop table testTb");
              System.out.println("»ØÍ·ÔÙ¿´¿´£¬Ã»Á˰ɣ¿");
      &nb


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