SQLite - No Dialect mapping for JDBC type: 0 (Hibernate)

Question

I have a SQLite Datatable with string value as id and a BLOB value for a picture.

I want to know if some entry with a specific id exists in the table.

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Answer 1

I had a similar issue, in where my SQL query was normalising multiple rows into one column, giving;

org.hibernate.MappingException: No Dialect mapping for JDBC type: -9

So I had to wrap the XML result in a converter to convert it to varchar.

e.g. changed from

STUFF((select '   ' + RFID as [text()] from InnerTable inner 
       where inner.id = outer.id for XML PATH ('')), 1, 1, '') 
as RFIDs

to

CONVERT(varchar(100), 
STUFF((select '   ' + RFID as [text()] from InnerTable inner 
       where inner.id = outer.id for XML PATH ('')), 1, 1, '')
) as RFIDs