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• For upgrade instructions for 4.x to 4.1, please see Upgrading From 4.0 to 4.x.

  • If you're affected by DS-1536, DSpace 4.1 fixes it, but you still need to fix the incorrect metadata generated by DSpace 4.0. To do so, execute the following SQL against the DSpace database. Replace XXXXX with your handle prefix before the dot; e.g. if your prefix is "10123.1", replace "XXXXX" with "10123".

    Warning
    The following code is believed to work (for Postgres), but hasn't been tested on an affected instance. Make sure to have a proper database backup before trying it and to verify whether it fixed the problem before moving on.

    Code Block
    language sql title List the affected items and metadata values:
    SELECT handle, text_value AS current, 'http://hdl.handle.net/'||handle as fixed FROM metadatavalue, metadatafieldregistry, handle WHERE text_value = 'http://hdl.handle.net/XXXXX' AND metadatafieldregistry.metadata_field_id = metadatavalue.metadata_field_id AND metadatafieldregistry.element = 'identifier' AND metadatafieldregistry.qualifier = 'uri' AND handle.resource_type_id = 2 AND handle.resource_id = metadatavalue.item_id;

    Code Block
    language sql title Fix the affected items:
    UPDATE metadatavalue SET text_value = 'http://hdl.handle.net/14'||handle FROM metadatafieldregistry, handle WHERE text_value = 'http://hdl.handle.net/XXXXX' AND metadatafieldregistry.metadata_field_id = metadatavalue.metadata_field_id AND metadatafieldregistry.element = 'identifier' AND metadatafieldregistry.qualifier = 'uri' AND handle.resource_type_id = 2 AND handle.resource_id = metadatavalue.item_id;

• If you are upgrading from 3.x to 4.1, please see Upgrading From 3.x to 4.x.
• For general upgrade instructions, please see Upgrading a DSpace Installation

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