[Zope-DB] DCOracle2.1.1 problems
Mon, 15 Jul 2002 09:51:00 +0200
I have just upgraded from DCOracle1.3.2 to DCOracle2.1.1 and
the following problems:
calling a stored procedure with lob_support leads to hanging
as if the description isn't gotten correctly,
other stored procedures seem to work.
(we did not change stored procedures).
The call is:
(with c as a cursor)
Using Lob functions in the form:
c.execute('select LENGTH,INHALT_LOB from %s where DOCNUM=%s' % (tablename,docnum))
leads to ORA-03127 with the first occurence of lob.read
("no new operations allowed until the active operation ends")
A select query of an empty string field in the Oracle Database
returns the string text "None" (!!!) instead of a None object or an empty string!!!
Could you please tell me, if I have made something wrong or if this is a bug
(known or unknown or probably yet solved)?