Revision 7387
Added by ben leinfelder about 12 years ago
| src/upgrade-db-to-2.0.0-oracle.sql | ||
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FOREIGN KEY (guid) REFERENCES systemMetadata DEFERRABLE |
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); |
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DROP TABLE IF EXISTS identifier; |
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BEGIN |
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EXECUTE IMMEDIATE 'DROP TABLE identifier'; |
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EXCEPTION |
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WHEN OTHERS THEN |
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IF SQLCODE != -942 THEN |
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RAISE; |
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END IF; |
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END; |
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/* |
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* Create the new one (DataONE features) |
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*/ |
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CREATE TABLE identifier ( |
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guid VARCHAR2(2000), -- the globally unique string identifier |
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docid VARCHAR2(250), -- the local document id # |
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rev NUMBER(8) -- the revision part of the local identifier |
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); |
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/* |
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* add the nodedatadate column to the tables that need it |
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*/ |
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ALTER TABLE xml_nodes ADD (nodedatadate TIMESTAMP); |
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ALTER TABLE xml_nodes_revisions ADD (nodedatadate TIMESTAMP); |
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ALTER TABLE xml_path_index ADD (nodedatadate TIMESTAMP); |
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CREATE INDEX xml_path_index_idx5 ON xml_path_index (nodedatadate); |
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/** |
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* track the user-agent for the request |
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*/ |
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ALTER TABLE access_log ADD COLUMN user_agent VARCHAR2(512);
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ALTER TABLE access_log ADD (user_agent VARCHAR(512));
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/* |
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* add the nodedatadate column to xml_nodes |
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* TODO: load the data into it (java?) |
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*/ |
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ALTER TABLE xml_nodes ADD COLUMN nodedatadate TIMESTAMP; |
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ALTER TABLE xml_nodes_revisions ADD COLUMN nodedatadate TIMESTAMP; |
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ALTER TABLE xml_path_index ADD COLUMN nodedatadate TIMESTAMP; |
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CREATE INDEX xml_path_index_idx4 ON xml_path_index (nodedatadate); |
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/* |
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* Register the new schema |
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*/ |
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INSERT INTO xml_catalog (entry_type, public_id, system_id) |
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VALUES ('Schema', '@eml2_1_1namespace@', '/schema/eml-2.1.1/eml.xsd');
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VALUES ('Schema', '@eml2_1_1namespace@', '/schema/eml-2.1.1/eml.xsd');
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/** |
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* Generate GUIDs for docid.rev |
| ... | ... | |
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SELECT docid, rev, docid || '.' || rev FROM xml_documents |
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UNION |
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SELECT docid, rev, docid || '.' || rev FROM xml_revisions; |
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/* |
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* Allow guid in xml_access table (for system metadata) |
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*/ |
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ALTER TABLE xml_access ADD COLUMN guid VARCHAR2(2000); |
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--INSERT 0 156644 |
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/** |
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* Add guid in xml_access table |
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*/ |
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ALTER TABLE xml_access ADD (guid VARCHAR2(2000)); |
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/** |
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* Expand accessfileid in xml_access table to hold guids |
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*/ |
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ALTER TABLE xml_access ALTER COLUMN accessfileid TYPE VARCHAR2(2000);
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ALTER TABLE xml_access MODIFY (accessfileid VARCHAR2(2000));
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/** |
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* Upgrade xml_access records to use GUID from identifier table |
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* NOTE: This duplicates existing access rules for every revision of a document |
| ... | ... | |
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docid, accessfileid, begin_time, end_time, ticket_count, subtreeid, startnodeid, endnodeid |
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FROM xml_access |
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WHERE docid like '%.%.%.%'; |
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--INSERT 0 18 |
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/** |
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* Update the accessfileid to use guid |
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* NOTE: uses the last revision's guid as the new accessfileid |
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*/ |
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* Update the accessfileid to use their guid |
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* NOTE: uses the last revision's guid as the new value for accessfileid |
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* uses a temporary table |
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**/ |
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CREATE TABLE max_identifier (guid VARCHAR2(2000), docid VARCHAR2(250), rev NUMBER(8)); |
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/** insert the max rev identifier for each document **/ |
| ... | ... | |
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SELECT docid, MAX(rev), docid || '.' || MAX(rev) |
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FROM identifier |
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GROUP BY docid; |
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--INSERT 0 57841 |
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/** create some indexes to speed up the join **/ |
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CREATE INDEX maxid_docid_index ON max_identifier (docid); |
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CREATE INDEX maxid_guid_index ON max_identifier (docid);
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CREATE INDEX maxid_guid_index ON max_identifier (guid);
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CREATE INDEX accessfileid_index on xml_access (accessfileid); |
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CREATE INDEX xml_access_guid_index on xml_access (guid); |
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/** only need to join on docid since there is a single row for the max docid **/ |
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UPDATE xml_access xa |
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SET accessfileid = maxid.guid |
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FROM max_identifier maxid |
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WHERE xa.accessfileid = maxid.docid |
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AND xa.guid IS NOT null; |
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--UPDATE 310427 |
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DROP INDEX maxid_docid_index; |
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DROP INDEX maxid_guid_index; |
| ... | ... | |
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* Remove old access rules |
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*/ |
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DELETE FROM xml_access WHERE guid is null; |
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--DELETE 105432 |
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/** |
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* clean up the xml_access table |
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*/ |
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ALTER TABLE xml_access DROP COLUMN docid;
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ALTER TABLE xml_access DROP (docid);
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/** |
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* expand xml_path_index 'path' column to hold larger strings |
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*/ |
Also available in: Unified diff
correct Oracle syntax
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5717