...
Code Block | ||
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SELECT bitstream2item5(123); -- 456
SELECT (metadata_id2field5(124)).element; -- 'description'
SELECT metadata_field2_id5('dc', 'description', 'abstract'); -- 124 |
DSpace 5
Overview
argument → result ↓ | bitstream | bundle | item | collection | community |
---|---|---|---|---|---|
bitstream | - | - | - | - | - |
bundle | bitstream2bundle5 | - | - | - | - |
item | bitstream2item5 bitstream2itemhandle5 | bundle2item5 bundle2itemhandle5 | item2itemhandle5 | - | - |
collection | bitstream2collection5 bitstream2collectionhandle5 | bundle2collection5 bundle2collectionhandle5 | item2collection5 | collection2collectionhandle5 collectionhandle2collection5 | - |
community | bitstream2community5 bitstream2communityhandle5 | bundle2community5 bundle2communityhandle5 | item2community5 | collection2community5 collection2communityhandle5 collectionhandle2community5 collectionhandle2communityhandle5 | community2communityhandle5 communityhandle2community5 |
...
Code Block | ||
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CREATE OR REPLACE FUNCTION bitstream2bundle5(integer) RETURNS integer
AS 'SELECT bundle_id
FROM bundle2bitstream
WHERE bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bitstream2item5(integer) RETURNS integer
AS 'SELECT item2bundle.item_id
FROM bundle2bitstream, item2bundle
WHERE item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bitstream2itemhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM bundle2bitstream, item2bundle, handle
WHERE handle.resource_type_id = 2
AND handle.resource_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bitstream2collection5(integer) RETURNS integer
AS 'SELECT collection2item.collection_id
FROM bundle2bitstream, item2bundle, collection2item
WHERE collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bitstream2collectionhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM bundle2bitstream, item2bundle, collection2item, handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bitstream2community5(integer) RETURNS integer
AS 'SELECT community2collection.community_id
FROM bundle2bitstream, item2bundle, collection2item, community2collection
WHERE community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bitstream2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM bundle2bitstream, item2bundle, collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = bundle2bitstream.bundle_id
AND bundle2bitstream.bitstream_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bundle2item5(integer) RETURNS integer
AS 'SELECT item2bundle.item_id
FROM item2bundle
WHERE item2bundle.bundle_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bundle2itemhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM item2bundle, handle
WHERE handle.resource_type_id = 2
AND handle.resource_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bundle2collection5(integer) RETURNS integer
AS 'SELECT collection2item.collection_id
FROM item2bundle, collection2item
WHERE collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bundle2collectionhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM item2bundle, collection2item, handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bundle2community5(integer) RETURNS integer
AS 'SELECT community2collection.community_id
FROM item2bundle, collection2item, community2collection
WHERE community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION bundle2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM item2bundle, collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = item2bundle.item_id
AND item2bundle.bundle_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION item2itemhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM handle
WHERE handle.resource_type_id = 2
AND handle.resource_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION itemhandle2item5(varchar) RETURNS integer
AS 'SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 2
AND handle = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION item2collection5(integer) RETURNS integer
AS 'SELECT collection2item.collection_id
FROM collection2item
WHERE collection2item.item_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION item2collectionhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM collection2item, handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = collection2item.collection_id
AND collection2item.item_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION itemhandle2collection5(varchar) RETURNS integer
AS 'SELECT collection_id
FROM collection2item
WHERE collection2item.item_id = (
SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 2
AND handle = $1
)'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION itemhandle2collectionhandle5(varchar) RETURNS varchar
AS 'SELECT handle
FROM collection2item, handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = collection2item.collection_id
AND collection2item.item_id = (
SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 2
AND handle = $1
)'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION item2community5(integer) RETURNS integer
AS 'SELECT community_id
FROM collection2item, community2collection
WHERE community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION item2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION itemhandle2community5(varchar) RETURNS integer
AS 'SELECT community_id
FROM collection2item, community2collection
WHERE community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = (
SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 2
AND handle = $1
)'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION itemhandle2communityhandle5(varchar) RETURNS varchar
AS 'SELECT handle
FROM collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = collection2item.collection_id
AND collection2item.item_id = (
SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 2
AND handle = $1
)'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION collection2collectionhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM handle
WHERE handle.resource_type_id = 3
AND handle.resource_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION collectionhandle2collection5(varchar) RETURNS integer
AS 'SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 3
AND handle = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION collection2community5(integer) RETURNS integer
AS 'SELECT community_id
FROM collection2item, community2collection
WHERE community2collection.collection_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION collection2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION collectionhandle2community5(varchar) RETURNS integer
AS 'SELECT community_id
FROM collection2item, community2collection
WHERE community2collection.collection_id = (
SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 3
AND handle = $1
)'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION collectionhandle2communityhandle5(varchar) RETURNS varchar
AS 'SELECT handle
FROM collection2item, community2collection, handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = community2collection.community_id
AND community2collection.collection_id = (
SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 3
AND handle = $1
)'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION community2communityhandle5(integer) RETURNS varchar
AS 'SELECT handle
FROM handle
WHERE handle.resource_type_id = 4
AND handle.resource_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION communityhandle2community5(varchar) RETURNS integer
AS 'SELECT resource_id
FROM handle
WHERE handle.resource_type_id = 4
AND handle = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION metadata_id2field5(integer) RETURNS TABLE (schema varchar, element varchar, qualifier varchar)
AS 'SELECT short_id AS schema, element, qualifier
FROM metadatafieldregistry, metadataschemaregistry
WHERE metadatafieldregistry.metadata_schema_id = metadataschemaregistry.metadata_schema_id
AND metadata_field_id = $1'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT;
CREATE OR REPLACE FUNCTION metadata_field2_id5(varchar, varchar, varchar) RETURNS integer
AS 'SELECT metadata_field_id
FROM metadatafieldregistry, metadataschemaregistry
WHERE metadatafieldregistry.metadata_schema_id = metadataschemaregistry.metadata_schema_id
AND short_id = $1
AND element = $2
AND qualifier = $3'
LANGUAGE SQL STABLE RETURNS NULL ON NULL INPUT; |
Drop functions
Code Block | ||
---|---|---|
| ||
DROP FUNCTION bitstream2bundle5();
DROP FUNCTION bitstream2item5();
DROP FUNCTION bitstream2itemhandle5();
DROP FUNCTION bitstream2collection5();
DROP FUNCTION bitstream2collectionhandle5();
DROP FUNCTION bitstream2community5();
DROP FUNCTION bitstream2communityhandle5();
DROP FUNCTION bundle2item5();
DROP FUNCTION bundle2itemhandle5();
DROP FUNCTION bundle2collection5();
DROP FUNCTION bundle2collectionhandle5();
DROP FUNCTION bundle2community5();
DROP FUNCTION bundle2communityhandle5();
DROP FUNCTION item2itemhandle5();
DROP FUNCTION itemhandle2item5();
DROP FUNCTION item2collection5();
DROP FUNCTION item2collectionhandle5();
DROP FUNCTION itemhandle2collection5();
DROP FUNCTION itemhandle2collectionhandle5();
DROP FUNCTION item2community5();
DROP FUNCTION item2communityhandle5();
DROP FUNCTION itemhandle2community5();
DROP FUNCTION itemhandle2communityhandle5();
DROP FUNCTION collection2collectionhandle5();
DROP FUNCTION collectionhandle2collection5();
DROP FUNCTION collection2community5();
DROP FUNCTION collection2communityhandle5();
DROP FUNCTION collectionhandle2community5();
DROP FUNCTION collectionhandle2communityhandle5();
DROP FUNCTION community2communityhandle5();
DROP FUNCTION communityhandle2community5();
DROP FUNCTION metadata_id2field5();
DROP FUNCTION metadata_field2_id5(); |