I am quite new to Zope, and I am attempting to implement a Zope application connecting to an existing Interbase database (using Kinterbasdb).

I don't seem to have any problems, except with a BLOB field in the database (subtype text). Reading from it is not a problem, but attempting to write to it I get an error (-413, 'execute.isc_dsql_execute: conversion error from string "BLOB". '). I have tried various changes to the type of the input field, and to the insert SQL, but to no avail.

I have read various postings here and there with similar questions. I seem to get the idea that I can't do this. Can anyone confirm this or preferably explain how wrong I am (explanation including details of how I can implement it)!

Thanks in advance,

Ashley


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