I'm trying to access an existing SQLite file and am having a problem "retrieving BLOB column values from" and performing subsequent queries which require a join on ID column values (i.e. foreign key). Examining the file in SQLiteBrowser the columns are shown as being of type BLOB. I've tried retrieving the BLOB column into Guid and String variables, using hex() and quote(). I can query other column data without any problem but the BLOBs are either 0 or 00000000-0000-0000-0000-000000000000 and yet in querying the table in SQLiteBrowser [e.g. using SELECT hex(customerID) ]I know the value is not zero. Am I doing something wrong or is it just not possible? Any help or suggestions would be very welcome.
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