Re: Clearing DATE type field through ODBC
Posted in 1998
This generally comes from a date field explicitly set to 0 (zero). -d Jay D. Sullivan wrote in message <34B25158.F6E340DC@erols.com>... >David Williams wrote: >> Empty = "" >> NULL = null. >> >> It looks like the field either has not been initialised or it is "" >> You have to explictly set it to NULL. > >I'm aware of the difference between "" and NULL and I would understand if >the app tried to send back "", but it's sending back 1900-01-01 which I >thought was odd. I'm not using VB3's DAO data access model, I'm using a >third party product called Integra VDB. I don't think that Integra is the >problem because I have text boxes bound to integer fields which properly >send back NULL when set to "". Also, we've used Integra for years against >SQL Server and SQL Anywhere back-ends and have never had a problem sending >back NULLs to date fields. > >I'm hoping that the problem is with the Informix-CLI ODBC driver and that a >patch is available. I'm still checking on that. > >Thanks. > >