I opened up my database using http://sqlitebrowser.org/
I manually updated section_locations using the tool. Then I ran these 3 SQL statements:
UPDATE metadata_items
SET guid= replace(guid, 'file:///Users/jelwell/Shared', 'file:///Volumes/Movies')
where guid like '%file:///Users/jelwell/Shared%'
UPDATE media_streams
SET url= replace(url, 'file:///Users/jelwell/Shared', 'file:///Volumes/Movies')
where url like '%file:///Users/jelwell/Shared%'
UPDATE media_parts
SET file= replace(file, '/Users/jelwell/Shared', '/Volumes/Movies')
where file like '%/Users/jelwell/Shared%'
Note that media_part uses a different reference notation than the rests. (no file:///).
I haven’t been able to drop the changes in place yet. I will try that later and report back.
Thanks,
Joseph Elwell.