Re: Question around type in DRDA(Re: [jira] Commented: (DERBY-1610) Engine take it as type compatibility error to update column typed as CHAR to value passed via setBinaryStream(null), though Network Client and Network Server does not take it as error.)

[Dag H. Wanvik]

Hi,

TomohitoNakayama <[EMAIL PROTECTED]> writes:

> Concerning DERBY-1610, I'm surveying type definition part in current
> DRDA relating code.
>
> I found there exists two word "DRDA_TYPE" and "FDOCA_TYPE".
> Former was found in org.apache.derby.iapi.reference.DRDAConstants and
> latter was found in org.apache.derby.client.net.FdocaConstants.
>
> The latter seems to be FTYPE defined in FD:OCA Specifications.
> However I'm not sure what former is....
>
> Does any one know what is DRDA_TYPE is ?

The DRDA_TYPE values in DRDAConstants correspond to the meta data
reference values, cf. section 5.7 "FD:OCA Meta Data Summary", table
5-11 "MDD References Used in Early Environmental Descriptors" in
"DRDA, Version 3, Volume 1".

Dag