Bill,I updated my 32-bit J 6.02a, and tried ddins again... Got the same result 
I had under 5.03, with the [quite predictable, I'm afraid] error about data not 
bound to 
columns before trying to execute...
Just for the sheer thrill, I'll try to do the same ddins with MS Access or any 
other 
DB I can get my hands on...   stay tuned!
Denis=============================================================
   
   NB. freshly updated j602a
   
   load 'dd'
   
   iad_jdd_
┌─┬─┬─────────────────────────────────────────────────┐
│3│:│ple=. 15!:6 <y         NB. pointer to local entry│
│ │ │pa=. memr ple,SZI,1 4  NB. ptr to array          │
│ │ │''$pa+memr pa,0 1 4    NB. plus offset to data   │
└─┴─┴─────────────────────────────────────────────────┘
   
   IF64, SZI_jdd_
0 4
   
   ]ch=: ddcon 'dsn=CalgaryBus'
54955696
   
   ddfch _1,~ 'select * from CalgaryBus0.DIRECTION' ddsel ch
┌─┬────────────────────────────────────────┐
│0│Clockwise                               │
│1│East                                    │
│2│North                                   │
│3│South                                   │
└─┴────────────────────────────────────────┘
   $ each ddfch _1,~ 'select * from CalgaryBus0.DIRECTION' ddsel ch
┌───┬────┐
│4 1│4 40│
└───┴────┘
   
   new=: (,.4 5 6);>40{.&.>'Up';'Down';'Random'
   ]lh=:'insert into CalgaryBus0.DIRECTION values(?,?)';new
┌─────────────────────────────────────────────┬─┬────────────────────────────────────────┐
│insert into CalgaryBus0.DIRECTION values(?,?)│4│Up                             
         │
│                                             │5│Down                           
         │
│                                             │6│Random                         
         │
└─────────────────────────────────────────────┴─┴────────────────────────────────────────┘
   $ each lh
┌──┬───┬────┐
│45│3 1│3 40│
└──┴───┴────┘
   
   lh ddins ch
_1
   dderr ch
07001 506 [MySQL][ODBC 5.1 Driver][mysqld-5.0.32-Debian_7etch11-log] 
SQLBindParameter not used for all parameters 
   
   dddis ch
0

                                          
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