SUNScholar/SQL Tips
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WE CANNOT ACCEPT RESPONSIBILITY FOR ANY DATA LOSS OR CORRUPTION
BEFORE PROCEEDING, DO EXTENSIVE TESTING ON SPARE INFRASTRUCTURE
*** YOU PROCEED AT YOUR OWN RISK ***
Please note:
No DSpace version control is exercised with these SQL queries. They are only meant to be starting guides.
DSpace => 5.X
DSpace =< 4.X
General
- Number of database connections
- SELECT count(*) FROM pg_stat_activity;
- Display current query
- SELECT current_query FROM pg_stat_activity;
- Permissions on bitstreams
SELECT * FROM resourcepolicy WHERE resource_type_id = '0'
- Permissions on items
SELECT handle.handle, resourcepolicy.* FROM resourcepolicy, handle WHERE resourcepolicy.resource_type_id = '2' AND resourcepolicy.resource_id = handle.resource_id
- Find all hidden items
- select * from item where discoverable =false;
References
- https://wiki.duraspace.org/display/DSPACE/Metadata+for+all+DSpace+objects
- https://github.com/DSpace/DSpace/blob/master/dspace-api/src/main/java/org/dspace/core/Constants.java#L17
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