Microsoft has a KB article here - http://support.microsoft.com/kb/q128809/ - you may want to look at. I found the best way to avoid this was to use pass-through queries. J Herbers C K wrote: > Dear Friends, > I am here for a problem regarding MS Access and PostgreSQL connection > through ODBC. I have liked my PostgreSQL database tables to MS Access. > When I am going for inserting/updating any data is just displays > #deleted. I also use MySQL (client's choice). Same problem occurs for > MySQL also. But when I set the 'Return matching rows' option from > MyODBC 3.51.12 interface. the problem mostly gets solved. Other things > required are PK (or Unique column), a timestamp etc. I have done all > these for POstgreSQL, but it doen't work. Is there any option as > 'Return matching rows' for PGODBC? Or How I can solve this problem? > Please help. > Thanks and Regards. > CPK > > ---------------------------(end of broadcast)--------------------------- > TIP 9: In versions below 8.0, the planner will ignore your desire to > choose an index scan if your joining column's datatypes do not > match >