1

我试图创建一个过程来根据用户的搜索条目搜索表并显示它们。在我的过程中，我在 p_brand 中收到重复参数错误。

这是代码

-- 例程 DDL -- 注意：例程正文前后的注释不会被服务器存储

DELIMITER $$

CREATE DEFINER=`root`@`localhost` PROCEDURE `MAS_pSearchinventory`
(
IN          p_Category          VARCHAR(20),
IN          p_Brand             VARCHAR(20),
IN          P_Model             varchar(20),
IN          p_Pricefrom         INT(20),
IN          p_Priceto           INT(20),
OUT         p_Product           varchar(30),    
OUT         p_Brand             varchar(30),    
OUT         p_Model             varchar(30),    
OUT         p_Series            varchar(30), 
OUT         p_Color             varchar(30),    
OUT         p_MotherBoard       varchar(30),    
OUT         p_Processor         varchar(30),    
OUT         p_Ram               varchar(30),    
OUT         p_ScreenType        varchar(30),    
OUT         p_ScreenSize        varchar(30),    
OUT         p_OpticalDiskdrive  varchar(30),    
OUT         p_Usb               varchar(30),    
OUT         p_ModemEthernet     varchar(30),    
OUT         p_Bluetooth         varchar(30),    
OUT         p_TVOutput          varchar(30),    
OUT         p_SoundCard         varchar(30),    
OUT         p_KeyboardAndMouse  LONGTEXT,
OUT         p_Accessories       LONGTEXT, 
OUT         p_OperatingSystem   varchar(30),    
OUT         p_GraphicsCard      varchar(30),    
OUT         p_ScreenResolution  varchar(30),    
OUT         p_HardDrive         varchar(30),    
OUT         p_MemoryCardReader  varchar(30),    
OUT         p_Wifi              varchar(30),    
OUT         p_AudioInterface    varchar(30),    
OUT         p_ExpantionCardSlot varchar(30),    
OUT         p_Webcam            varchar(30),    
OUT         p_Battery           varchar(30),    
OUT         p_SoftwareIncluded  varchar(30),    
OUT         p_Price             varchar(30),    
OUT         p_Discount          varchar(30),    
OUT         p_HomeDelivery      varchar(30),
OUT         p_FileName          varchar(100),
OUT         p_Result            varchar(100)

)

BEGIN

SELECT
Product,Brand,Model,Series,Color,MotherBoard,         
               Processor,                 
               Ram,                           
               ScreenType,                
               ScreenSize,                
               OpticalDiskdrive,            
               Usb,                           
               ModemEthernet,             
               Bluetooth,                 
               TV   put,                      
               SoundCard,                 
               KeyboardAndMouse,     
               Accessories,             
               OperatingSystem,               
               GraphicsCard,                  
               ScreenResolution,              
               HardDrive,                 
               MemoryCardReader,              
               Wifi,                          
               AudioInterface,            
               ExpantionCardSlot,           
               Webcam,                    
               Battery,                       
               SoftwareIncluded,              
               Price,                     
               Discount,                      
               HomeDelivery,              
               FileName,                  
               Result
from mas_tinsertinventorydetails
WHERE 
(
    (category=p_Category)   and
    (Brand=p_Brand)         and
    (model=p_Model)         and
    (pricefrom=p_Pricefrom) and
    (priceto=p_Priceto)

);

END
4

2 回答 2

1

所以将 OUT p_Brand 参数重命名为其他名称。还有 p_Model

于 2013-10-18T07:47:50.437 回答
0

试试这个……对我来说很好用……

在这里我改变p_Brand to p_Brand_out了 p_Model to p_Model_out

DELIMITER $$

CREATE DEFINER=`root`@`localhost` PROCEDURE `MAS_pSearchinventory`
(
IN          p_Category          VARCHAR(20),
IN          p_Brand             VARCHAR(20),
IN          P_Model             varchar(20),
IN          p_Pricefrom         INT(20),
IN          p_Priceto           INT(20),
OUT         p_Product           varchar(30),    
OUT         p_Brand_out             varchar(30),    
OUT         p_Model_out             varchar(30),    
OUT         p_Series            varchar(30), 
OUT         p_Color             varchar(30),    
OUT         p_MotherBoard       varchar(30),    
OUT         p_Processor         varchar(30),    
OUT         p_Ram               varchar(30),    
OUT         p_ScreenType        varchar(30),    
OUT         p_ScreenSize        varchar(30),    
OUT         p_OpticalDiskdrive  varchar(30),    
OUT         p_Usb               varchar(30),    
OUT         p_ModemEthernet     varchar(30),    
OUT         p_Bluetooth         varchar(30),    
OUT         p_TVOutput          varchar(30),    
OUT         p_SoundCard         varchar(30),    
OUT         p_KeyboardAndMouse  LONGTEXT,
OUT         p_Accessories       LONGTEXT, 
OUT         p_OperatingSystem   varchar(30),    
OUT         p_GraphicsCard      varchar(30),    
OUT         p_ScreenResolution  varchar(30),    
OUT         p_HardDrive         varchar(30),    
OUT         p_MemoryCardReader  varchar(30),    
OUT         p_Wifi              varchar(30),    
OUT         p_AudioInterface    varchar(30),    
OUT         p_ExpantionCardSlot varchar(30),    
OUT         p_Webcam            varchar(30),    
OUT         p_Battery           varchar(30),    
OUT         p_SoftwareIncluded  varchar(30),    
OUT         p_Price             varchar(30),    
OUT         p_Discount          varchar(30),    
OUT         p_HomeDelivery      varchar(30),
OUT         p_FileName          varchar(100),
OUT         p_Result            varchar(100)

)

BEGIN

SELECT
Product,Brand,Model,Series,Color,MotherBoard,         
               Processor,                 
               Ram,                           
               ScreenType,                
               ScreenSize,                
               OpticalDiskdrive,            
               Usb,                           
               ModemEthernet,             
               Bluetooth,                 
               TV   put,                      
               SoundCard,                 
               KeyboardAndMouse,     
               Accessories,             
               OperatingSystem,               
               GraphicsCard,                  
               ScreenResolution,              
               HardDrive,                 
               MemoryCardReader,              
               Wifi,                          
               AudioInterface,            
               ExpantionCardSlot,           
               Webcam,                    
               Battery,                       
               SoftwareIncluded,              
               Price,                     
               Discount,                      
               HomeDelivery,              
               FileName,                  
               Result
from mas_tinsertinventorydetails
WHERE 
(
    (category=p_Category)   and
    (Brand=p_Brand)         and
    (model=p_Model)         and
    (pricefrom=p_Pricefrom) and
    (priceto=p_Priceto)

);

END
于 2013-10-18T08:00:45.923 回答