Project

General

Profile

metacat / src / xmltables.sql @ 2769

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: 2005-11-18 17:10:41 -0800 (Fri, 18 Nov 2005) $'
8
 * '$Revision: 2769 $'
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
 * Drop all of the objects in proper order
27
 */
28
set echo off
29

    
30
DROP SEQUENCE xml_nodes_id_seq;
31
DROP SEQUENCE xml_revisions_id_seq;
32
DROP SEQUENCE xml_catalog_id_seq;
33
DROP SEQUENCE xml_relation_id_seq;
34
DROP SEQUENCE xml_replication_id_seq;
35
DROP SEQUENCE identifier_id_seq;
36
DROP SEQUENCE access_log_id_seq;
37
DROP SEQUENCE xml_returnfield_id_seq;
38
DROP SEQUENCE xml_queryresult_id_seq;
39
DROP SEQUENCE xml_path_index_id_seq;
40

    
41
/* Drop triggers are not necessary */
42
DROP TRIGGER xml_nodes_before_insert;
43
DROP TRIGGER xml_revisions_before_insert;
44
DROP TRIGGER xml_catalog_before_insert;
45
DROP TRIGGER xml_relation_before_insert;
46
DROP TRIGGER xml_replication_before_insert;
47
DROP TRIGGER identifier_before_insert;
48
DROP TRIGGER access_log_before_insert;
49
DROP TRIGGER xml_returnfield_before_insert;
50
DROP TRIGGER xml_queryresult_before_insert;
51

    
52

    
53
DROP TABLE xml_index;
54
DROP TABLE xml_access;
55
DROP TABLE xml_accesssubtree;
56
DROP TABLE xml_revisions;
57
DROP TABLE xml_relation;
58
DROP TABLE xml_documents CASCADE CONSTRAINTS;
59
DROP TABLE xml_nodes;
60
DROP TABLE xml_nodes_revisions;
61
DROP TABLE xml_replication;
62
DROP TABLE xml_catalog;
63
DROP TABLE identifier;
64
DROP TABLE access_log;
65
DROP TABLE harvest_site_schedule;
66
DROP TABLE harvest_detail_log;
67
DROP TABLE harvest_log;
68
DROP TABLE xml_queryresult;
69
DROP TABLE xml_returnfield;
70
DROP TABLE xml_path_index;
71

    
72
/*
73
 *Replication -- table to store servers that metacat is replicated to
74
 */
75
CREATE TABLE xml_replication (
76
  serverid      NUMBER(20),
77
  server        VARCHAR2(512),
78
  last_checked  DATE,
79
  replicate     NUMBER(1),
80
  datareplicate NUMBER(1),
81
  hub NUMBER(1),
82
  CONSTRAINT xml_replication_pk PRIMARY KEY (serverid)
83
);
84

    
85
CREATE SEQUENCE xml_replication_id_seq;
86
CREATE TRIGGER xml_replication_before_insert
87
BEFORE INSERT ON xml_replication FOR EACH ROW
88
BEGIN
89
  SELECT xml_replication_id_seq.nextval
90
    INTO :new.serverid
91
    FROM dual;
92
END;
93
/
94

    
95
INSERT INTO xml_replication (server, replicate, datareplicate, hub)
96
 VALUES ('localhost', '0', '0', '0');
97

    
98
/*
99
 * Nodes -- table to store XML Nodes (both elements and attributes)
100
 */
101
CREATE SEQUENCE xml_nodes_id_seq;
102
CREATE TABLE xml_nodes (
103
        nodeid                NUMBER(20),        -- the unique node id (pk)
104
        nodeindex        NUMBER(10),        -- order of nodes within parent
105
        nodetype        VARCHAR2(20),        -- type (DOCUMENT, COMMENT, PI,
106
                                        -- ELEMENT, ATTRIBUTE, TEXT)
107
        nodename        VARCHAR2(250),        -- the name of an element or attribute
108
        nodeprefix        VARCHAR2(50),        -- the namespace prefix of an element
109
                                        -- or attribute
110
        nodedata        VARCHAR2(4000), -- the data for this node (e.g.,
111
                                        -- for TEXT it is the content)
112
        parentnodeid        NUMBER(20),        -- index of the parent of this node
113
        rootnodeid        NUMBER(20),        -- index of the root node of this tree
114
        docid                VARCHAR2(250),        -- index to the document id
115
        date_created        DATE,
116
        date_updated        DATE,
117
        nodedatanumerical NUMBER,       -- the data for this node if
118
                                        -- it is a number
119
   CONSTRAINT xml_nodes_pk PRIMARY KEY (nodeid),
120
   CONSTRAINT xml_nodes_root_fk
121
                FOREIGN KEY (rootnodeid) REFERENCES xml_nodes,
122
   CONSTRAINT xml_nodes_parent_fk
123
                FOREIGN KEY (parentnodeid) REFERENCES xml_nodes
124
);
125
CREATE TRIGGER xml_nodes_before_insert
126
BEFORE INSERT ON xml_nodes FOR EACH ROW
127
BEGIN
128
  SELECT xml_nodes_id_seq.nextval
129
    INTO :new.nodeid
130
    FROM dual;
131
END;
132
/
133

    
134

    
135
/*
136
 * Indexes of rootnodeid, parentnodeid, and nodename in xml_nodes
137
 */
138
CREATE INDEX xml_nodes_idx1 ON xml_nodes (rootnodeid);
139
CREATE INDEX xml_nodes_idx2 ON xml_nodes (parentnodeid);
140
CREATE INDEX xml_nodes_idx3 ON xml_nodes (nodename);
141

    
142

    
143
/*
144
 * xml_nodes_revisions -- table to store nodes from xml_nodes which are of old revisions and deleted document
145
 */
146

    
147
CREATE TABLE xml_nodes_revisions (
148
        nodeid          NUMBER(20),     -- the unique node id (pk)
149
        nodeindex       NUMBER(10),     -- order of nodes within parent
150
        nodetype        VARCHAR2(20),   -- type (DOCUMENT, COMMENT, PI,
151
                                        -- ELEMENT, ATTRIBUTE, TEXT)
152
        nodename        VARCHAR2(250),  -- the name of an element or attribute
153
        nodeprefix      VARCHAR2(50),   -- the namespace prefix of an element
154
                                        -- or attribute
155
        nodedata        VARCHAR2(4000), -- the data for this node (e.g.,
156
                                        -- for TEXT it is the content)
157
        parentnodeid    NUMBER(20),     -- index of the parent of this node
158
        rootnodeid      NUMBER(20),     -- index of the root node of this tree
159
        docid           VARCHAR2(250),  -- index to the document id
160
        date_created    DATE,
161
        date_updated    DATE,
162
        nodedatanumerical NUMBER,       -- the data for this node if
163
                                        -- it is a number
164
   CONSTRAINT xml_nodes_revisions_pk PRIMARY KEY (nodeid),
165
   CONSTRAINT xml_nodes_revisions_root_fk
166
                FOREIGN KEY (rootnodeid) REFERENCES xml_nodes_revisions,
167
   CONSTRAINT xml_nodes_revisions_parent_fk
168
                FOREIGN KEY (parentnodeid) REFERENCES xml_nodes_revisions
169
);
170

    
171

    
172
/*
173
 * Indexes of rootnodeid, parentnodeid, and nodename in xml_nodes_revision
174
 */
175
CREATE INDEX xml_nodes_revisions_idx1 ON xml_nodes_revisions (rootnodeid);
176
CREATE INDEX xml_nodes_revisions_idx2 ON xml_nodes_revisions (parentnodeid);
177
CREATE INDEX xml_nodes_revisions_idx3 ON xml_nodes_revisions (nodename);
178

    
179
/*
180
 * XML Catalog -- table to store all external sources for XML documents
181
 */
182
CREATE TABLE xml_catalog (
183
        catalog_id        NUMBER(20),        -- the id for this catalog entry
184
        entry_type        VARCHAR2(500),        -- the type of this catalog entry
185
                                        -- (e.g., DTD, XSD, XSL)
186
        source_doctype        VARCHAR2(500),        -- the source public_id for transforms
187
        target_doctype        VARCHAR2(500),        -- the target public_id for transforms
188
        public_id        VARCHAR2(500),        -- the unique id for this type
189
        system_id        VARCHAR2(1000),        -- the local location of the object
190
   CONSTRAINT xml_catalog_pk PRIMARY KEY (catalog_id),
191
   CONSTRAINT xml_catalog_uk UNIQUE
192
                (entry_type, source_doctype, target_doctype, public_id)
193
);
194

    
195
CREATE SEQUENCE xml_catalog_id_seq;
196

    
197
CREATE TRIGGER xml_catalog_before_insert
198
BEFORE INSERT ON xml_catalog FOR EACH ROW
199
BEGIN
200
  SELECT xml_catalog_id_seq.nextval
201
    INTO :new.catalog_id
202
    FROM dual;
203
END;
204
/
205

    
206
/*
207
 * Documents -- table to store XML documents
208
 */
209
CREATE TABLE xml_documents (
210
        docid                VARCHAR2(250),        -- the document id #
211
        rootnodeid        NUMBER(20),        -- reference to root node of the DOM
212
        docname                VARCHAR2(100),        -- usually the root element name
213
        doctype                VARCHAR2(100),        -- public id indicating document type
214
        user_owner        VARCHAR2(100),        -- the user owned the document
215
        user_updated        VARCHAR2(100),        -- the user updated the document
216
        server_location NUMBER(20),        -- the server on which this document
217
                                        -- originates
218
        rev                 NUMBER(10) DEFAULT 1,--the revision number of the docume
219
        date_created        DATE,
220
        date_updated        DATE,
221
        public_access        NUMBER(1),        -- flag for public access
222
        catalog_id      NUMBER(20),        -- reference to xml_catalog
223
   CONSTRAINT xml_documents_pk PRIMARY KEY (docid),
224
   CONSTRAINT xml_documents_rep_fk
225
                    FOREIGN KEY (server_location) REFERENCES xml_replication,
226
   CONSTRAINT xml_documents_root_fk
227
                FOREIGN KEY (rootnodeid) REFERENCES xml_nodes,
228
   CONSTRAINT xml_documents_catalog_fk
229
                FOREIGN KEY (catalog_id) REFERENCES xml_catalog
230
);
231

    
232
/*
233
 * Index of <docid,doctype> in xml_document
234
 */
235
CREATE INDEX xml_documents_idx1 ON xml_documents (docid, doctype);
236

    
237
/*
238
 * Revised Documents -- table to store XML documents saved after an UPDATE
239
 *                    or DELETE
240
 */
241
CREATE TABLE xml_revisions (
242
        revisionid        NUMBER(20),        -- the revision number we are saving
243
        docid                VARCHAR2(250),        -- the document id #
244
        rootnodeid        NUMBER(20),        -- reference to root node of the DOM
245
        docname                VARCHAR2(100),        -- usually the root element name
246
        doctype                VARCHAR2(100),        -- public id indicating document type
247
        user_owner        VARCHAR2(100),
248
        user_updated        VARCHAR2(100),
249
        server_location NUMBER(20),
250
        rev                NUMBER(10),
251
        date_created        DATE,
252
        date_updated        DATE,
253
        public_access        NUMBER(1),        -- flag for public access
254
        catalog_id      NUMBER(20),        -- reference to xml_catalog
255
   CONSTRAINT xml_revisions_pk PRIMARY KEY (revisionid),
256
   CONSTRAINT xml_revisions_rep_fk
257
                FOREIGN KEY (server_location) REFERENCES xml_replication,
258
   CONSTRAINT xml_revisions_root_fk
259
                FOREIGN KEY (rootnodeid) REFERENCES xml_nodes_revisions,
260
   CONSTRAINT xml_revisions_catalog_fk
261
                FOREIGN KEY (catalog_id) REFERENCES xml_catalog
262
);
263

    
264
CREATE SEQUENCE xml_revisions_id_seq;
265

    
266
CREATE TRIGGER xml_revisions_before_insert
267
BEFORE INSERT ON xml_revisions FOR EACH ROW
268
BEGIN
269
  SELECT xml_revisions_id_seq.nextval
270
    INTO :new.revisionid
271
    FROM dual;
272
END;
273
/
274

    
275
/*
276
 * ACL -- table to store ACL for XML documents by principals
277
 */
278
CREATE TABLE xml_access (
279
        docid                VARCHAR2(250),        -- the document id #
280
        accessfileid        VARCHAR2(250),        -- the document id # for the access file
281
        principal_name        VARCHAR2(100),        -- name of user, group, etc.
282
        permission        NUMBER(1),        -- "read", "write", "all"
283
        perm_type        VARCHAR2(32),        -- "allowed" or "denied"
284
        perm_order        VARCHAR2(32),        -- "allow first" or "deny first"
285
        begin_time        DATE,                -- the time that permission begins
286
        end_time        DATE,                -- the time that permission ends
287
        ticket_count        NUMBER(5),        -- ticket counter for that permission
288
  subtreeid VARCHAR2(32), -- sub tree id
289
  startnodeid NUMBER(20), -- start node for sub tree
290
  endnodeid NUMBER(20),    -- end node for sub tree
291
   CONSTRAINT xml_access_ck CHECK (begin_time < end_time),
292
   CONSTRAINT xml_access_accessfileid_fk
293
                FOREIGN KEY (accessfileid) REFERENCES xml_documents
294
);
295

    
296

    
297

    
298
/*
299
 * Index of Nodes -- table to store precomputed paths through tree for
300
 * quick searching in structured searches
301
 */
302
CREATE TABLE xml_index (
303
        nodeid                NUMBER(20),        -- the unique node id
304
        path                VARCHAR2(1000),        -- precomputed path through tree
305
        docid                VARCHAR2(250),        -- index to the document id
306
        doctype                VARCHAR2(100),        -- public id indicating document type
307
        parentnodeid    NUMBER(20),     -- id of the parent of the node
308
                                        -- represented by this row
309
   CONSTRAINT xml_index_pk PRIMARY KEY (nodeid,path),
310
   CONSTRAINT xml_index_nodeid_fk FOREIGN KEY (nodeid) REFERENCES xml_nodes,
311
   CONSTRAINT xml_index_docid_fk
312
                FOREIGN KEY (docid) REFERENCES xml_documents
313
);
314

    
315
/*
316
 * Index of the paths in xml_index
317
 */
318
CREATE INDEX xml_index_idx1 ON xml_index (path);
319

    
320

    
321
/*
322
 * Index of Paths - table to store nodes with paths specified by userst in metacat.properties
323
 */
324
CREATE TABLE xml_path_index (
325
        nodeid          NUMBER(20),     -- the unique node id
326
        docid           VARCHAR2(250),  -- index to the document id
327
        path            VARCHAR2(1000), -- precomputed path through tree
328
            nodedata        VARCHAR2(4000), -- the data for this node e.g.,
329
        nodedatanumerical NUMBER(20),   -- the data for this node if
330
        parentnodeid    NUMBER(20),     -- index of the parent of this node
331
        CONSTRAINT xml_path_index_pk PRIMARY KEY (nodeid),
332
        CONSTRAINT xml_path_index_docid_fk FOREIGN KEY (docid) REFERENCES xml_documents
333
 );                                                                                        
334

    
335

    
336
/*
337
 * create sequence an trigger
338
 */
339
CREATE SEQUENCE xml_path_index_id_seq;                                                                                                                                                             
340
CREATE TRIGGER xml_path_index_before_insert
341
BEFORE INSERT ON xml_path_index FOR EACH ROW
342
BEGIN
343
  SELECT xml_path_index_id_seq.nextval
344
    INTO :new.nodeid
345
    FROM dual;
346
END;
347
/
348

    
349

    
350
/*
351
 * Index of the path, nodedata, nodedatanumerical in xml_path_index
352
 */
353
CREATE INDEX xml_path_index_idx1 ON xml_path_index (path);
354
CREATE INDEX xml_path_index_idx2 ON xml_path_index (nodedata);
355
CREATE INDEX xml_path_index_idx3 ON xml_path_index (nodedatanumerical);
356

    
357

    
358

    
359
CREATE TABLE xml_relation (
360
        relationid    NUMBER(20) PRIMARY KEY, -- unique id
361
        docid         VARCHAR2(250),          -- the docid of the package file
362
                                              -- that this relation came from
363
        packagetype   VARCHAR2(250),          -- the type of the package
364
        subject       VARCHAR2(512) NOT NULL, -- the subject of the relation
365
        subdoctype    VARCHAR2(128),          -- the doctype of the subject
366
        relationship  VARCHAR2(128)  NOT NULL,-- the relationship type
367
        object        VARCHAR2(512) NOT NULL, -- the object of the relation
368
        objdoctype    VARCHAR2(128),          -- the doctype of the object
369
        CONSTRAINT xml_relation_uk UNIQUE (docid, subject, relationship, object),
370
        CONSTRAINT xml_relation_docid_fk
371
                FOREIGN KEY (docid) REFERENCES xml_documents
372
  );
373

    
374
CREATE SEQUENCE xml_relation_id_seq;
375

    
376
CREATE TRIGGER xml_relation_before_insert
377
BEFORE INSERT ON xml_relation FOR EACH ROW
378
BEGIN
379
  SELECT xml_relation_id_seq.nextval
380
    INTO :new.relationid
381
    FROM dual;
382
END;
383
/
384

    
385
/*
386
 * Table used to store all document identifiers in metacat.  Each identifier
387
 * consists of 4 subparts, an authority, namespace, object, and revision as
388
 * defined in the LSID specification.
389
 */
390
CREATE SEQUENCE identifier_id_seq;
391
CREATE TABLE identifier (
392
   id        NUMBER(20) PRIMARY KEY, -- primary key
393
   authority VARCHAR2(255),  -- the authority issuing the identifier
394
   namespace VARCHAR2(255),  -- the namespace qualifying the identifier
395
   object    VARCHAR2(255),  -- the local part of the identifier for a particular object
396
   revision  VARCHAR2(255)   -- the revision part of the identifier
397
);
398
CREATE TRIGGER identifier_before_insert
399
BEFORE INSERT ON identifier FOR EACH ROW
400
BEGIN
401
  SELECT identifier_id_seq.nextval
402
    INTO :new.id
403
    FROM dual;
404
END;
405
/
406

    
407
/*
408
 * accesssubtree -- table to store access subtree info
409
 */
410
CREATE TABLE xml_accesssubtree (
411
        docid                VARCHAR2(250),        -- the document id #
412
  rev                 NUMBER(10) DEFAULT 1, --the revision number of the docume
413
  controllevel VARCHAR2(50), -- the level it control -- document or subtree
414
  subtreeid VARCHAR2(250), -- the subtree id
415
        startnodeid        NUMBER(20),        -- the start node id of access subtree
416
  endnodeid NUMBER(20), -- the end node if of access subtree
417
  CONSTRAINT xml_accesssubtree_docid_fk
418
                FOREIGN KEY (docid) REFERENCES xml_documents
419
);
420

    
421
/*
422
 * Returnfields -- table to store combinations of returnfields requested
423
 *                   and the number of times this table is accessed
424
 */
425
CREATE TABLE xml_returnfield (
426
        returnfield_id     NUMBER(20),     -- the id for this returnfield entry
427
        returnfield_string VARCHAR2(2000), -- the returnfield string
428
        usage_count        NUMBER(20),     -- the number of times this string
429
                                           -- has been requested
430
        CONSTRAINT xml_returnfield_pk PRIMARY KEY (returnfield_id)
431
);
432
CREATE INDEX xml_returnfield_idx1 ON xml_returnfield(returnfield_string);
433

    
434
CREATE SEQUENCE xml_returnfield_id_seq;
435

    
436
CREATE TRIGGER xml_returnfield_before_insert
437
BEFORE INSERT ON xml_returnfield FOR EACH ROW
438
BEGIN
439
  SELECT xml_returnfield_id_seq.nextval
440
    INTO :new.returnfield_id
441
    FROM dual;
442
END;
443
/
444

    
445
/*
446
 * Queryresults -- table to store queryresults for a given docid
447
 * and returnfield_id
448
 */
449
CREATE TABLE xml_queryresult(
450
  queryresult_id       NUMBER(20),     -- id for this entry
451
  returnfield_id       NUMBER(20),     -- id for the returnfield corresponding to this entry
452
  docid                VARCHAR2(250),  -- docid of the document
453
  queryresult_string   VARCHAR2(4000), -- resultant text generated for this docid and given
454
                                         -- returnfield
455
  CONSTRAINT xml_queryresult_pk PRIMARY KEY (queryresult_id),
456
  CONSTRAINT xml_queryresult_searchid_fk
457
               FOREIGN KEY (returnfield_id) REFERENCES xml_returnfield
458
);
459

    
460
CREATE INDEX xml_queryresult_idx1 ON xml_queryresult (returnfield_id, docid);
461

    
462
CREATE SEQUENCE xml_queryresult_id_seq;
463

    
464
CREATE TRIGGER xml_queryresult_before_insert
465
BEFORE INSERT ON xml_queryresult FOR EACH ROW
466
BEGIN
467
 SELECT xml_queryresult_id_seq.nextval
468
   INTO :new.queryresult_id
469
   FROM dual;
470
END;
471
/
472

    
473

    
474

    
475

    
476
/*
477
 * Logging -- table to store metadata and data access log
478
 */
479
CREATE TABLE access_log (
480
  entryid       NUMBER(20),     -- the identifier for the log event
481
  ip_address    VARCHAR2(512),  -- the ip address inititiating the event
482
  principal     VARCHAR2(512),  -- the user initiiating the event
483
  docid         VARCHAR2(250),        -- the document id #
484
  event         VARCHAR2(512),  -- the code symbolizing the event type
485
  date_logged   DATE,           -- the datetime on which the event occurred
486
  CONSTRAINT access_log_pk PRIMARY KEY (entryid)
487
);
488

    
489
CREATE SEQUENCE access_log_id_seq;
490
CREATE TRIGGER access_log_before_insert
491
BEFORE INSERT ON access_log FOR EACH ROW
492
BEGIN
493
  SELECT access_log_id_seq.nextval
494
    INTO :new.entryid
495
    FROM dual;
496
END;
497
/
498

    
499
/*
500
 * harvest_site_schedule -- table to store harvest sites and schedule info
501
 */
502
CREATE TABLE harvest_site_schedule (
503
  site_schedule_id NUMBER,         -- unique id
504
  documentlisturl  VARCHAR2(255),  -- URL of the site harvest document list
505
  ldapdn           VARCHAR2(255),  -- LDAP distinguished name for site account
506
  datenextharvest  DATE,           -- scheduled date of next harvest
507
  datelastharvest  DATE,           -- recorded date of last harvest
508
  updatefrequency  NUMBER,         -- the harvest update frequency
509
  unit             VARCHAR2(50),   -- update unit -- days weeks or months
510
  contact_email    VARCHAR2(50),   -- email address of the site contact person
511
  ldappwd          VARCHAR2(20),   -- LDAP password for site account
512
  CONSTRAINT harvest_site_schedule_pk PRIMARY KEY (site_schedule_id)
513
);
514

    
515
/*
516
 * harvest_log -- table to log entries for harvest operations
517
 */
518
CREATE TABLE harvest_log (
519
  harvest_log_id         NUMBER,         -- unique id
520
  harvest_date           DATE,           -- date of the current harvest
521
  status                 NUMBER,         -- non-zero indicates an error status
522
  message                VARCHAR2(1000), -- text message for this log entry
523
  harvest_operation_code VARCHAR2(30),   -- the type of harvest operation
524
  site_schedule_id       NUMBER,         -- site schedule id, or 0 if no site
525
  CONSTRAINT harvest_log_pk PRIMARY KEY (harvest_log_id)
526
);
527

    
528
/*
529
 * harvest_detail_log -- table to log detailed info about documents that
530
 *                       generated errors during the harvest
531
 */
532
CREATE TABLE harvest_detail_log (
533
  detail_log_id          NUMBER,         -- unique id
534
  harvest_log_id         NUMBER,         -- ponter to the related log entry
535
  scope                  VARCHAR2(50),   -- document scope
536
  identifier             NUMBER,         -- document identifier
537
  revision               NUMBER,         -- document revision
538
  document_url           VARCHAR2(255),  -- document URL
539
  error_message          VARCHAR2(1000), -- text error message
540
  document_type          VARCHAR2(100),  -- document type
541
  CONSTRAINT harvest_detail_log_pk PRIMARY KEY (detail_log_id),
542
  CONSTRAINT harvest_detail_log_fk
543
        FOREIGN KEY (harvest_log_id) REFERENCES harvest_log
544
);
545