RE: SQL null indicators: what am I doing wrong

Rick,

Does the indicator array really need to be 12?  Are TMLICD, TMTMCD, and TMRYET 
null capable?



Charles Wilt
--
iSeries Systems Administrator / Developer
Mitsubishi Electric Automotive America
ph: 513-573-4343
fax: 513-398-1121
 

> -----Original Message-----
> From: rpg400-l-bounces@xxxxxxxxxxxx
> [mailto:rpg400-l-bounces@xxxxxxxxxxxx]On Behalf Of rick baird
> Sent: Thursday, July 21, 2005 12:00 PM
> To: RPG programming on the AS400 / iSeries
> Subject: SQL null indicators: what am I doing wrong
> 
> 
> hey all, coding imbedded SQL for the first time in more than a couple
> years, and i'm stuck.
> 
> given the following code:
> 
> d s3DS            ds                                
> d S3LICD                              Like(TMLICD)  
> d S3TMCD                              Like(TMTMCD)  
> d S3RYET                              Like(TMRYET)  
> d S3GEOG                              Like(REGEOG)  
> d S3EFDT                              Like(REEFDT)  
> d S3LIC1                              Like(RELIC1)  
> d S3RYL1                              Like(RERYL1)  
> d S3TMC1                              Like(RETMC1)  
> d S3LIC2                              Like(RELIC2)  
> d S3RYL2                              Like(RERYL2)  
> d S3TMC2                              Like(RETMC2)  
> d S3STTS                              Like(RESTTS)  
>                                                     
> d s3nullDS        ds                                
> d s3DSnull                       5i 0 dim(12)       
>                                                     
> -----
> 
> c/exec sql                                                    
>               
> c+                 declare   c3a cursor for                   
>               
> c+                  select   TMLICD,                          
>               
> c+                           TMTMCD,                          
>               
> c+                           '0',                             
>               
> c+                           REGEOG,                          
>               
> c+                           REEFDT,                          
>               
> c+                           RELIC1,                          
>               
> c+                           RERYL1,                          
>               
> c+                           RETMC1,                          
>               
> c+                           RELIC2,                          
>               
> c+                           RERYL2,                          
>               
> c+                           RETMC2,                          
>               
> c+                           RESTTS                           
>               
> c+                    from   ICTEAMP  left outer              
>               
> c+                    join  (select * from BLRYLEP where 
> RERYET = '0') as B 
> c+                      on   b.RETMCD = TMTMCD                
>               
> c+                     and   b.RELICD = TMLICD                
>               
> c+                   where   TMTMCD = :C3TMCD                 
>               
> c+                     and   TMRYET = :C3RYET                 
>               
> c+                order by   TMTMCD, TMLICD                   
>               
> c+                     for   fetch only                       
>               
> c/end-exec                                                    
>               
> 
> c/exec sql                                          
> c+                     open  c3a                    
> c/end-exec                                          
>                                                     
>  *  load subfile                                    
>                                                     
> c                   dow       1=1                   
> c/exec sql                                          
> c+                   fetch   c3a                    
> c+                    into  :s3DS :s3nullDS         
> c/end-exec                                          
> 
> ... etc.
> 
> I'm getting SQL0312 - S3NULLDS undefined or unusable.
> 
> the second file in my join could possibly have a no-match, hence the
> need for the null indicators.
> 
> am I doing this right?
> 
> thanks,
> 
> -- 
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