CLOBs in Net.Data?

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Via Net.Data:

Select * from db.stfbkp is no problem...

Then:

Alter table db.stfbkp add column stfbio clob

And then:

Select * from db.stfbkp

Results in:

NET.DATA DTW_SQL Error: Function RunSQLStatement: Internal binding of local
variables failed. Error Occurred in SQL Call Level Interface (SQLSTATE
HY009, SQLCODE -99999)

I found I was using an antiquated version of DB2WWW. Fixed that. No
difference. Created /tmplobs and verified that authority is wide open. Added
Pass /tmplobs to the HTTP config. Restarted HTTP server. Same result. Works
fine if I don't select the new clob field. Is this a limitation of Net.Data?
I was fantasizing that I would be able to just put $(STFBIO) to print the
entire contents of the field. Am I missing how these things are used? Am I
an idiot for not learning how to use datalinks? All I want to do is store
and display some blocks of html text.
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