operatedb.java

来自「用最近的dojo1.2.1制作前端的ajax购书网站」· Java 代码 · 共 81 行

package server.consumer;
import server.database.*;
import java.sql.*;
import java.util.*;
/**
 * @author user
 *
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 * Window>Preferences>Java>Templates.
 * To enable and disable the creation of type comments go to
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 */
public class operateDb {
	Operation op=new Operation();
	ResultSet rs;
	consumerData CD=new consumerData();
	
	public void validate(String name,String password)
	{
		//op.select(sql)
		


	

}
	public boolean insertInfo(String str)
	{
		int column=0;
		try{
		column=op.IDU(str);
		
		}
		catch(ClassNotFoundException e){}
       catch(SQLException e){}
       catch(InstantiationException e){}
       catch(IllegalAccessException e){}
       if(column==1)
       return true;
       else
       return false;
       
		
	}
	
		
		
		
		
		
		
		
		
		
			
			
	/**
	 * Returns the rs.
	 * @return ResultSet
	 */
	public ResultSet getRs(String sql) 
	
	{
		try
		{
		 
		rs=op.select(sql);
		rs.next();
		
		
		}
	   catch(ClassNotFoundException e){}
       catch(SQLException e){}
       catch(InstantiationException e){}
       catch(IllegalAccessException e){}
       return rs;
	}
	
}