Project

General

Profile

1
/**
2
 *  '$RCSfile$'
3
 *  Copyright: 2004 Regents of the University of California and the
4
 *             National Center for Ecological Analysis and Synthesis
5
 *
6
 *   '$Author: jones $'
7
 *     '$Date: 2004-09-15 08:56:46 -0700 (Wed, 15 Sep 2004) $'
8
 * '$Revision: 2276 $'
9
 *
10
 * This program is free software; you can redistribute it and/or modify
11
 * it under the terms of the GNU General Public License as published by
12
 * the Free Software Foundation; either version 2 of the License, or
13
 * (at your option) any later version.
14
 *
15
 * This program is distributed in the hope that it will be useful,
16
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 * GNU General Public License for more details.
19
 *
20
 * You should have received a copy of the GNU General Public License
21
 * along with this program; if not, write to the Free Software
22
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23
 */
24
 
25
/*
26
 *	this is sql script does the same as the sql script named 
27
 *	xmltables.sql except that this script is to be use to 
28
 *	create the database tables on a Postgresql backend rather
29
 *	than an Oracle Backend
30
 */
31

    
32
/*
33
 *Replication -- table to store servers that metacat is replicated to
34
 */
35
CREATE SEQUENCE xml_replication_id_seq;
36
CREATE TABLE xml_replication (
37
  serverid INT8 default nextval('xml_replication_id_seq'), 
38
  server VARCHAR(512),
39
  last_checked DATE,
40
  replicate INT8,
41
  datareplicate INT8,
42
  hub INT8,
43
  CONSTRAINT xml_replication_pk PRIMARY KEY (serverid)
44
);  
45

    
46
INSERT INTO xml_replication (server, replicate, datareplicate, hub) VALUES ('localhost', '0', '0', '0');
47

    
48
/* 
49
 * Nodes -- table to store XML Nodes (both elements and attributes)
50
 */
51
CREATE SEQUENCE xml_nodes_id_seq;
52
CREATE TABLE xml_nodes (
53
	nodeid INT8 default nextval('xml_nodes_id_seq'),
54
					-- the unique node id (pk)
55
	nodeindex INT8,		-- order of nodes within parent
56
	nodetype VARCHAR(20),	-- type (DOCUMENT, COMMENT, PI,
57
					-- ELEMENT, ATTRIBUTE, TEXT)
58
	nodename VARCHAR(250),	-- the name of an element or attribute
59
        nodeprefix VARCHAR(50), -- the namespace prefix of the node
60
	nodedata VARCHAR(4000), 	-- the data for this node (e.g., 
61
					-- for TEXT it is the content)
62
	parentnodeid INT8,		-- index of the parent of this node
63
	rootnodeid INT8,		-- index of the root node of this tree
64
	docid VARCHAR(250),	-- index to the document id
65
	date_created DATE,
66
	date_updated DATE,
67
   CONSTRAINT xml_nodes_pk PRIMARY KEY (nodeid),
68
   CONSTRAINT xml_nodes_root_fk 
69
		FOREIGN KEY (rootnodeid) REFERENCES xml_nodes,
70
   CONSTRAINT xml_nodes_parent_fk 
71
		FOREIGN KEY (parentnodeid) REFERENCES xml_nodes
72
);
73
/* 
74
 * Indexes of rootnodeid, parentnodeid, and nodename in xml_nodes
75
 */
76
CREATE INDEX xml_nodes_idx1 ON xml_nodes (rootnodeid);
77
CREATE INDEX xml_nodes_idx2 ON xml_nodes (parentnodeid);
78
CREATE INDEX xml_nodes_idx3 ON xml_nodes (nodename);
79

    
80
/* 
81
 * XML Catalog -- table to store all external sources for XML documents
82
 */
83
CREATE SEQUENCE xml_catalog_id_seq;
84
CREATE TABLE xml_catalog (
85
	catalog_id INT8 default nextval('xml_catalog_id_seq'),
86
                                        -- the id for this catalog entry
87
	entry_type VARCHAR(500),	-- the type of this catalog entry
88
					-- (e.g., DTD, XSD, XSL)
89
	source_doctype VARCHAR(500),	-- the source public_id for transforms
90
	target_doctype VARCHAR(500),	-- the target public_id for transforms
91
	public_id VARCHAR(500),	-- the unique id for this type
92
	system_id VARCHAR(1000),	-- the local location of the object
93
   CONSTRAINT xml_catalog_pk PRIMARY KEY (catalog_id),
94
   CONSTRAINT xml_catalog_uk UNIQUE  
95
              (entry_type, source_doctype, target_doctype, public_id)
96
);
97

    
98
/* 
99
 * Sequence to get uniqueID for Accession #
100
 */
101
CREATE SEQUENCE xml_documents_id_seq;
102
/* 
103
 * Documents -- table to store XML documents
104
 */
105
CREATE TABLE xml_documents (
106
	docid VARCHAR(250),	-- the document id #
107
	rootnodeid INT8,		-- reference to root node of the DOM
108
	docname VARCHAR(100),	-- usually the root element name
109
	doctype VARCHAR(100),	-- public id indicating document type
110
	user_owner VARCHAR(100),	-- the user owned the document
111
	user_updated VARCHAR(100),	-- the user updated the document
112
	server_location INT8,	-- the server on which this document resides
113
	rev INT8 default 1,   -- the revision number of the document
114
	date_created DATE,
115
	date_updated DATE,
116
	public_access INT8,	-- flag for public access
117
        catalog_id INT8,	-- reference to xml_catalog 
118
     CONSTRAINT xml_documents_pk PRIMARY KEY (docid),
119
     CONSTRAINT xml_documents_rep_fk
120
     		FOREIGN KEY (server_location) REFERENCES xml_replication, 
121
    CONSTRAINT xml_documents_root_fk 
122
		FOREIGN KEY (rootnodeid) REFERENCES xml_nodes,
123
   CONSTRAINT xml_documents_catalog_fk 
124
		FOREIGN KEY (catalog_id) REFERENCES xml_catalog
125
);
126

    
127
/* 
128
 * Index of <docid,doctype> in xml_document
129
 */
130
CREATE INDEX xml_documents_idx1 ON xml_documents (docid, doctype);
131

    
132
/* 
133
 * Revised Documents -- table to store XML documents saved after an UPDATE
134
 *                    or DELETE
135
 */
136
CREATE SEQUENCE xml_revisions_id_seq;
137
CREATE TABLE xml_revisions (
138
	revisionid INT8  default nextval('xml_revisions_id_seq'),
139
                                        -- the revision number we are saving
140
	docid VARCHAR(250),	-- the document id #
141
	rootnodeid INT8,		-- reference to root node of the DOM
142
	docname VARCHAR(100),	-- usually the root element name
143
	doctype VARCHAR(100),	-- public id indicating document type
144
	user_owner VARCHAR(100),
145
	user_updated VARCHAR(100),
146
	server_location INT8,
147
	rev INT8,
148
	date_created DATE,
149
	date_updated DATE,
150
	public_access INT8,	-- flag for public access
151
        catalog_id INT8,	-- reference to xml_catalog 
152
   CONSTRAINT xml_revisions_pk PRIMARY KEY (revisionid),
153
   CONSTRAINT xml_revisions_rep_fk
154
		FOREIGN KEY (server_location) REFERENCES xml_replication,
155
   CONSTRAINT xml_revisions_root_fk 
156
		FOREIGN KEY (rootnodeid) REFERENCES xml_nodes,
157
   CONSTRAINT xml_revisions_catalog_fk 
158
		FOREIGN KEY (catalog_id) REFERENCES xml_catalog
159
);
160

    
161

    
162
/* 
163
 * ACL -- table to store ACL for XML documents by principals
164
 */
165
CREATE TABLE xml_access (
166
	docid VARCHAR(250),	-- the document id #
167
	accessfileid VARCHAR(250),	-- the document id # for the access file
168
	principal_name VARCHAR(100),	-- name of user, group, etc.
169
	permission INT8,		-- "read", "write", "all"
170
	perm_type VARCHAR(32),	-- "allowed" or "denied"
171
	perm_order VARCHAR(32),	-- "allow first" or "deny first"
172
	begin_time DATE,		-- the time that permission begins
173
	end_time DATE,		-- the time that permission ends
174
	ticket_count INT8,		-- ticket counter for that permission
175
  subtreeid VARCHAR(32),
176
  startnodeid INT8,
177
  endnodeid INT8,
178
   CONSTRAINT xml_access_ck CHECK (begin_time < end_time),
179
   CONSTRAINT xml_access_accessfileid_fk 
180
		FOREIGN KEY (accessfileid) REFERENCES xml_documents
181
);
182

    
183
/* 
184
 * Index of Nodes -- table to store precomputed paths through tree for 
185
 * quick searching in structured searches
186
 */
187
CREATE TABLE xml_index (
188
	nodeid INT8,		-- the unique node id
189
	path VARCHAR(1000),	-- precomputed path through tree
190
	docid VARCHAR(250),	-- index to the document id
191
	doctype VARCHAR(100),	-- public id indicating document type
192
        parentnodeid INT8,     -- id of the parent of the node represented
193
					-- by this row
194
   CONSTRAINT xml_index_pk PRIMARY KEY (nodeid,path),
195
   CONSTRAINT xml_index_nodeid_fk FOREIGN KEY (nodeid) REFERENCES xml_nodes,
196
   CONSTRAINT xml_index_docid_fk 
197
		FOREIGN KEY (docid) REFERENCES xml_documents
198
);
199

    
200
/* 
201
 * Index of the paths in xml_index 
202
 */
203
CREATE INDEX xml_index_idx1 ON xml_index (path);
204

    
205

    
206
CREATE SEQUENCE xml_relation_id_seq;
207
CREATE TABLE xml_relation (
208
	relationid INT8 default nextval('xml_relation_id_seq') PRIMARY KEY,
209
					     -- unique id
210
	docid VARCHAR(250) ,         -- the docid of the package file
211
	                                     -- that this relation came from
212
        packagetype VARCHAR(250),          -- the type of the package
213
	subject VARCHAR(512) NOT NULL, -- the subject of the relation
214
	subdoctype VARCHAR(128),         	-- the doctype of the subject
215
	relationship VARCHAR(128)  NOT NULL,-- the relationship type
216
	object VARCHAR(512) NOT NULL, -- the object of the relation
217
	objdoctype VARCHAR(128),          -- the doctype of the object
218
	CONSTRAINT xml_relation_uk UNIQUE (docid, subject, relationship, object),
219
	CONSTRAINT xml_relation_docid_fk 
220
		FOREIGN KEY (docid) REFERENCES xml_documents
221
);
222

    
223
/* 
224
 * Table used as Unique ID generator for the uniqueid part of Accession#
225
 */
226
CREATE SEQUENCE accession_number_id_seq;
227
CREATE TABLE accession_number (
228
   uniqueid INT8 default nextval('accession_number_id_seq') PRIMARY KEY,
229
   site_code VARCHAR(100),
230
   date_created DATE
231
);
232

    
233
/* 
234
 * accesssubtree -- table to store access subtree info 
235
 */
236
CREATE TABLE xml_accesssubtree (
237
	docid		VARCHAR(250),	-- the document id #
238
  rev 		INT8 default 1, --the revision number of the docume
239
  controllevel VARCHAR(50), -- the level it control -- document or subtree
240
  subtreeid VARCHAR(250), -- the subtree id 
241
	startnodeid	INT8,	-- the start node id of access subtree
242
  endnodeid INT8, -- the end node if of access subtree
243
  CONSTRAINT xml_accesssubtree_docid_fk 
244
		FOREIGN KEY (docid) REFERENCES xml_documents
245
);
246

    
247
/*
248
 * Logging -- table to store metadata and data access log
249
 */
250
CREATE SEQUENCE access_log_id_seq;
251
CREATE TABLE access_log (
252
  entryid       INT8 default nextval ('access_log_id_seq'), -- the identifier for the log event
253
  ip_address    VARCHAR(512),   -- the ip address inititiating the event
254
  principal     VARCHAR(512),   -- the user initiiating the event
255
  docid         VARCHAR(250),	-- the document id #
256
  event         VARCHAR(512),   -- the code symbolizing the event type
257
  date_logged   TIMESTAMP,      -- the datetime on which the event occurred
258
  CONSTRAINT access_log_pk PRIMARY KEY (entryid)
259
);
260

    
261
/* 
262
 * harvest_site_schedule -- table to store harvest sites and schedule info
263
 */
264
CREATE TABLE harvest_site_schedule (
265
  site_schedule_id INT8,         -- unique id
266
  documentlisturl  VARCHAR(255), -- URL of the site harvest document list
267
  ldapdn           VARCHAR(255), -- LDAP distinguished name for site account
268
  datenextharvest  DATE,         -- scheduled date of next harvest
269
  datelastharvest  DATE,         -- recorded date of last harvest
270
  updatefrequency  INT8,         -- the harvest update frequency
271
  unit             VARCHAR(50),  -- update unit -- days weeks or months
272
  contact_email    VARCHAR(50),  -- email address of the site contact person
273
  ldappwd          VARCHAR(20),  -- LDAP password for site account
274
  CONSTRAINT harvest_site_schedule_pk PRIMARY KEY (site_schedule_id)
275
);
276

    
277
/* 
278
 * harvest_log -- table to log entries for harvest operations
279
 */
280
CREATE TABLE harvest_log (
281
  harvest_log_id         INT8,          -- unique id
282
  harvest_date           DATE,          -- date of the current harvest
283
  status                 INT8,          -- non-zero indicates an error status
284
  message                VARCHAR(1000), -- text message for this log entry
285
  harvest_operation_code VARCHAR(30),   -- the type of harvest operation
286
  site_schedule_id       INT8,          -- site schedule id, or 0 if no site
287
  CONSTRAINT harvest_log_pk PRIMARY KEY (harvest_log_id)
288
);
289

    
290
/* 
291
 * harvest_detail_log -- table to log detailed info about documents that
292
 *                       generated errors during the harvest
293
 */
294
CREATE TABLE harvest_detail_log (
295
  detail_log_id          INT8,          -- unique id
296
  harvest_log_id         INT8,          -- ponter to the related log entry
297
  scope                  VARCHAR(50),   -- document scope
298
  identifier             INT8,          -- document identifier
299
  revision               INT8,          -- document revision
300
  document_url           VARCHAR(255),  -- document URL
301
  error_message          VARCHAR(1000), -- text error message
302
  document_type          VARCHAR(100),  -- document type
303
  CONSTRAINT harvest_detail_log_pk PRIMARY KEY (detail_log_id),
304
  CONSTRAINT harvest_detail_log_fk 
305
        FOREIGN KEY (harvest_log_id) REFERENCES harvest_log
306
);
307

    
(22-22/24)