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metacat / src / upgrade-db-to-1.3-oracle.sql @ 8504

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/*
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 * upgrade-db-to-1.3-oracle.sql -- Add three columns to xml_access tables
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 * in Production Metacat
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 *
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 *      Created: 07/14/2002
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 *       Author: Jing Tao
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 * Organization: National Center for Ecological Analysis and Synthesis
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 *    Copyright: 2000 Regents of the University of California and the
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 *               National Center for Ecological Analysis and Synthesis
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 *  For Details: http://www.nceas.ucsb.edu/
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 *    File Info: '$Id: upgrade-db-to-1.3-oracle.sql 4104 2008-07-11 17:04:49Z daigle $'
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 *
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 */
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/*
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 * Add three columns to xml_access
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 */
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ALTER TABLE xml_access ADD (subtreeid VARCHAR2(32), startnodeid NUMBER(20), endnodeid NUMBER(20) );
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/*
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 * accesssubtree -- table to store access subtree info
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 */
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CREATE TABLE xml_accesssubtree (
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        docid                VARCHAR2(250),        -- the document id #
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  rev                 NUMBER(10) DEFAULT 1, --the revision number of the docume
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  controllevel VARCHAR2(50), -- the level it control -- document or subtree
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  subtreeid VARCHAR2(250), -- the subtree id 
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        startnodeid        NUMBER(20),        -- the start node id of access subtree
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  endnodeid NUMBER(20), -- the end node if of access subtree
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  CONSTRAINT xml_accesssubtree_docid_fk 
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                FOREIGN KEY (docid) REFERENCES xml_documents
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);
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/*
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 * Drop the constrain in xml_relation table for (subject, relationship, object)
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 * Add the new constrain in xml_relation table for (docid, subject, relationship, object)
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 */
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ALTER TABLE xml_relation DROP CONSTRAINT xml_relation_uk;
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ALTER TABLE xml_relation ADD  CONSTRAINT xml_relation_uk UNIQUE (docid, subject, relationship, object);