package poceduretest; 


import java.sql.*; 


class MainTest 

{ 

 public static void main(String[] args) 

 { 

 java.sql.Connection con = ConnectionManager.getConnection(); //先获得连接 

 /** 

 * 基本存储过程调用 

 */ 

 try 

 { 

 java.sql.CallableStatement cs = con.prepareCall("{call sp_num}"); //传入的参数是call 和 存储过程名 

 cs.execute(); 

 if(cs.execute()) 

 { 


 }else 

 { 

 java.sql.ResultSet r = cs.getResultSet(); 

 // 输出记录集里的数据 

 while (r.next()) 

 { 

 System.out.print(r.getString(1)); 

 System.out.print("\t" + r.getString(2)); 

 System.out.print("\t" + r.getInt(3)); 

 System.out.println("\t" + r.getInt(4)); 

 } 

 } 

 } 

 catch (SQLException ex) 

 { 

 } 




 /** 

 * 调用有参数的存储过程1 

 */ 

 try 

 { 

 int x = 15; 

 java.sql.CallableStatement cs = con.prepareCall("{call sp_num1(?)}"); //此内的?与存储过程里的输出和输入参数一致 

 cs.setInt(1, x); 


 // 执行存储过程 

 cs.execute(); 


 java.sql.ResultSet r = cs.getResultSet(); 

 // 输出记录集里的数据 

 while (r.next()) 

 { 

 System.out.print(r.getString(1)); 

 System.out.println("\t" + r.getString(2)); 

 } 

 } 

 catch (SQLException ex) 

 { 

 } 


 /** 

 * 调用有参数的存储过程2 

 */ 





 try 

 { 

 String name = "business"; 

 java.sql.CallableStatement cs = con.prepareCall("{call sp_num2(?)}"); 

 cs.setString(1, name); 


 // 执行存储过程 

 cs.execute(); 


 java.sql.ResultSet r = cs.getResultSet(); 

 // 输出记录集里的数据 

 while (r.next()) 

 { 

 System.out.print(r.getString(1)); 

 System.out.println("\t" + r.getString(2)); 

 } 

 } 

 catch (SQLException ex) 

 { 

 } 




 /** 

 * 带有输出参数的存储过程 

 */ 

 try 

 { 

 String name = "business"; 

 java.sql.CallableStatement cs = con.prepareCall("{call sp_num5(?,?)}"); 


 cs.registerOutParameter(1, java.sql.Types.INTEGER); 

 cs.setInt(2, 5); 



 cs.execute(); 



 System.out.println(cs.getInt(1)); 

 } 

 catch (SQLException ex) 

 { 

 } 


 /** 

 * 返回多个结果集的存储过程 

 */ 





 try 

 { 

 java.sql.CallableStatement cs = con.prepareCall("{call sp_num6}"); 

 cs.execute(); 


 do 

 { 

 java.sql.ResultSet t = cs.getResultSet(); 

 while (t.next()) 

 { 

 System.out.print(t.getString(1)); 

 System.out.println("\t" +t.getString(2)); 

 } 


 }while(cs.getMoreResults()); 

 } 

 catch (SQLException ex) 

 { 

 } 

 } 

}