added missing SQL script to samples

diff --git a/servers/slapd/back-sql/rdbms_depend/mssql/testdb_metadata.sql b/servers/slapd/back-sql/rdbms_depend/mssql/testdb_metadata.sql
new file mode 100644 (file)
index 0000000..f360815
--- /dev/null
+++ b/servers/slapd/back-sql/rdbms_depend/mssql/testdb_metadata.sql
@@ -0,0 +1,180 @@
+-- mappings
+
+
+SET IDENTITY_INSERT ldap_oc_mappings ON
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (1,'inetorgperson','persons','id','{call create_person(?)}','{call delete_person(?)}',0)
+
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (2,'document','documents','id','{call create_document(?)}','{call delete_document(?)}',0)
+
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (3,'organization','institutes','id','{call create_org(?)}','{call delete_org(?)}',0)
+SET IDENTITY_INSERT ldap_oc_mappings OFF
+
+
+SET IDENTITY_INSERT ldap_attr_mappings ON
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+values (1,1,'cn','persons.name','persons',NULL,'{call set_person_name(?,?)}',
+        NULL,NULL,0,0)
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+values (2,1,'telephoneNumber','phones.phone','persons,phones',
+        'phones.pers_id=persons.id','{call add_phone(?,?)}',
+        NULL,'{call delete_phone(?,?)}',0,0)
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+values (3,1,'sn','persons.name','persons',NULL,'{call set_person_name(?,?)}',
+        NULL,NULL,0,0)
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+values (4,2,'description','documents.abstract','documents',NULL,'{call set_doc_abstract(?,?)}',
+        NULL,NULL,0,0)
+                     
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+values (5,2,'documentTitle','documents.title','documents',NULL,'{call set_doc_title(?,?)}',
+        NULL,NULL,0,0)
+
+-- insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+-- values (6,2,'documentAuthor','persons.name','persons,documents,authors_docs',
+--         'persons.id=authors_docs.pers_id AND documents.id=authors_docs.doc_id',
+--     NULL,NULL,NULL,0,0)
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+values (7,3,'o','institutes.name','institutes',NULL,'{call set_org_name(?,?)}',
+        NULL,NULL,0,0)
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+values (8,1,'documentDN','ldap_entries.dn','ldap_entries,documents,authors_docs,persons',
+        'ldap_entries.keyval=documents.id AND ldap_entries.oc_map_id=2 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',
+       '{call make_doc_link(?,?)}',NULL,'{call del_doc_link(?,?)}',0,0)
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,modify_proc,delete_proc,param_order,expect_return)
+values (9,2,'documentAuthor','ldap_entries.dn','ldap_entries,documents,authors_docs,persons',
+        'ldap_entries.keyval=persons.id AND ldap_entries.oc_map_id=1 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',
+       '{call make_author_link(?,?)}',NULL,'{call del_author_link(?,?)}',0,0)
+
+SET IDENTITY_INSERT ldap_attr_mappings OFF
+
+-- entries
+
+SET IDENTITY_INSERT ldap_entries ON
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (1,'o=sql,c=RU',3,0,1)
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (2,'cn=Mitya Kovalev,o=sql,c=RU',1,1,1)
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (3,'cn=Torvlobnor Puzdoy,o=sql,c=RU',1,1,2)
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (4,'cn=Akakiy Zinberstein,o=sql,c=RU',1,1,3)
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (5,'documentTitle=book1,o=sql,c=RU',2,1,1)
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (6,'documentTitle=book2,o=sql,c=RU',2,1,2)
+
+SET IDENTITY_INSERT ldap_entries OFF
+
+-- referrals
+
+insert into ldap_entry_objclasses (entry_id,oc_name)
+values (4,'referral');
+
+insert into ldap_referrals (entry_id,url)
+values (4,'http://localhost');
+
+-- support procedures
+
+SET QUOTED_IDENTIFIER  OFF    SET ANSI_NULLS  ON 
+GO
+
+
+CREATE PROCEDURE add_phone @pers_id int, @phone varchar(255) AS
+INSERT INTO ldap.phones (pers_id,phone) VALUES (@pers_id,@phone)
+GO
+
+CREATE PROCEDURE create_person @@keyval int OUTPUT AS
+INSERT INTO ldap.persons (name) VALUES ('');
+set @@keyval=(SELECT MAX(id) FROM ldap.persons)
+GO
+
+CREATE PROCEDURE delete_person @keyval int AS
+DELETE FROM ldap.phones WHERE pers_id=@keyval;
+DELETE FROM ldap.authors_docs WHERE pers_id=@keyval;
+DELETE FROM ldap.persons WHERE id=@keyval;
+GO
+
+CREATE PROCEDURE create_org @@keyval int OUTPUT AS
+INSERT INTO ldap.institutes (name) VALUES ('');
+set @@keyval=(SELECT MAX(id) FROM ldap.institutes)
+GO
+
+CREATE PROCEDURE create_document @@keyval int OUTPUT AS
+INSERT INTO ldap.documents (title) VALUES ('');
+set @@keyval=(SELECT MAX(id) FROM ldap.documents)
+GO
+
+CREATE PROCEDURE delete_org @keyval int AS
+DELETE FROM ldap.institutes WHERE id=@keyval;
+GO
+
+CREATE PROCEDURE delete_document @keyval int AS
+DELETE FROM ldap.authors_docs WHERE doc_id=@keyval;
+DELETE FROM ldap.documents WHERE id=@keyval;
+GO
+
+CREATE PROCEDURE delete_phone @keyval int,@phone varchar(64) AS
+DELETE FROM ldap.phones WHERE pers_id=@keyval AND phone=@phone;
+GO
+
+CREATE PROCEDURE set_person_name @keyval int, @new_name varchar(255)  AS
+UPDATE ldap.persons SET name=@new_name WHERE id=@keyval;
+GO
+
+CREATE PROCEDURE set_org_name @keyval int, @new_name varchar(255)  AS
+UPDATE ldap.institutes SET name=@new_name WHERE id=@keyval;
+GO
+
+CREATE PROCEDURE set_doc_title @keyval int, @new_title varchar(255)  AS
+UPDATE ldap.documents SET title=@new_title WHERE id=@keyval;
+GO
+
+CREATE PROCEDURE set_doc_abstract @keyval int, @new_abstract varchar(255)  AS
+UPDATE ldap.documents SET abstract=@new_abstract WHERE id=@keyval;
+GO
+
+CREATE PROCEDURE make_author_link @keyval int, @author_dn varchar(255)  AS
+DECLARE @per_id int;
+SET @per_id=(SELECT keyval FROM ldap.ldap_entries 
+          WHERE oc_map_id=1 AND dn=@author_dn);
+IF NOT (@per_id IS NULL)
+ INSERT INTO ldap.authors_docs (doc_id,pers_id) VALUES (@keyval,@per_id);
+GO
+
+CREATE PROCEDURE make_doc_link @keyval int, @doc_dn varchar(255)  AS
+DECLARE @doc_id int;
+SET @doc_id=(SELECT keyval FROM ldap.ldap_entries 
+          WHERE oc_map_id=2 AND dn=@doc_dn);
+IF NOT (@doc_id IS NULL)
+ INSERT INTO ldap.authors_docs (pers_id,doc_id) VALUES (@keyval,@doc_id);
+GO
+
+CREATE PROCEDURE del_doc_link @keyval int, @doc_dn varchar(255)  AS
+DECLARE @doc_id int;
+SET @doc_id=(SELECT keyval FROM ldap.ldap_entries 
+          WHERE oc_map_id=2 AND dn=@doc_dn);
+IF NOT (@doc_id IS NULL)
+DELETE FROM ldap.authors_docs WHERE pers_id=@keyval AND doc_id=@doc_id;
+GO
+
+CREATE PROCEDURE del_author_link @keyval int, @author_dn varchar(255)  AS
+DECLARE @per_id int;
+SET @per_id=(SELECT keyval FROM ldap.ldap_entries 
+          WHERE oc_map_id=1 AND dn=@author_dn);
+IF NOT (@per_id IS NULL)
+ DELETE FROM ldap.authors_docs WHERE doc_id=@keyval AND pers_id=@per_id;
+GO

diff --git a/servers/slapd/back-sql/rdbms_depend/mysql/testdb_metadata.sql b/servers/slapd/back-sql/rdbms_depend/mysql/testdb_metadata.sql
new file mode 100644 (file)
index 0000000..13aef25
--- /dev/null
+++ b/servers/slapd/back-sql/rdbms_depend/mysql/testdb_metadata.sql
@@ -0,0 +1,74 @@
+--mappings 
+
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (1,'inetOrgPerson','persons','id',"insert into persons (name) values ('');\n select last_insert_id();",NULL,0);
+
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (2,'document','documents','id',NULL,NULL,0);
+
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (3,'organization','institutes','id',NULL,NULL,0);
+
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (1,1,'cn','persons.name','persons',NULL,NULL,NULL,3,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (2,1,'telephoneNumber','phones.phone','persons,phones',
+        'phones.pers_id=persons.id',NULL,NULL,3,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (3,1,'sn','persons.name','persons',NULL,NULL,NULL,3,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (4,2,'description','documents.abstract','documents',NULL,NULL,NULL,3,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (5,2,'documentTitle','documents.title','documents',NULL,NULL,NULL,3,0);
+
+-- insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+-- values (6,2,'documentAuthor','persons.name','persons,documents,authors_docs',
+--         'persons.id=authors_docs.pers_id AND documents.id=authors_docs.doc_id',
+--     NULL,NULL,3,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (7,3,'o','institutes.name','institutes',NULL,NULL,NULL,3,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (8,1,'documentDN','ldap_entries.dn','ldap_entries,documents,authors_docs,persons',
+        'ldap_entries.keyval=documents.id AND ldap_entries.oc_map_id=2 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',
+       NULL,NULL,3,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (9,2,'documentAuthor','ldap_entries.dn','ldap_entries,documents,authors_docs,persons',
+        'ldap_entries.keyval=persons.id AND ldap_entries.oc_map_id=1 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',
+       NULL,NULL,3,0);
+       
+-- entries
+       
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (1,'o=sql,c=RU',3,0,1);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (2,'cn=Mitya Kovalev,o=sql,c=RU',1,1,1);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (3,'cn=Torvlobnor Puzdoy,o=sql,c=RU',1,1,2);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (4,'cn=Akakiy Zinberstein,o=sql,c=RU',1,1,3);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (5,'documentTitle=book1,o=sql,c=RU',2,1,1);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (6,'documentTitle=book2,o=sql,c=RU',2,1,2);
+       
+       
+-- referrals
+
+insert into ldap_entry_objclasses (entry_id,oc_name)
+values (4,'referral');
+
+insert into ldap_referrals (entry_id,url)
+values (4,'http://localhost');

diff --git a/servers/slapd/back-sql/rdbms_depend/oracle/testdb_metadata.sql b/servers/slapd/back-sql/rdbms_depend/oracle/testdb_metadata.sql
new file mode 100644 (file)
index 0000000..7571527
--- /dev/null
+++ b/servers/slapd/back-sql/rdbms_depend/oracle/testdb_metadata.sql
@@ -0,0 +1,214 @@
+-- mappings
+
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (1,'person','persons','id','{call create_person(?)}','{call delete_person(?)}',0);
+
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (2,'document','documents','id','{call create_document(?)}','{call delete_document(?)}',0);
+
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+values (3,'organization','institutes','id','{call create_org(?)}','{call delete_org(?)}',0);
+
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (1,1,'cn','persons.name','persons',NULL,'{call set_person_name(?,?)}',
+        NULL,0,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (2,1,'telephoneNumber','phones.phone','persons,phones',
+        'phones.pers_id=persons.id','{call add_phone(?,?)}',
+        '{call delete_phone(?,?)}',0,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (3,1,'sn','persons.name','persons',NULL,'{call set_person_name(?,?)}',
+        NULL,0,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (4,2,'abstract','documents.abstract','documents',NULL,'{call set_doc_abstract(?,?)}',
+        NULL,0,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (5,2,'documentTitle','documents.title','documents',NULL,'{call set_doc_title(?,?)}',
+        NULL,0,0);
+
+-- insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)                         
+-- values (6,2,'documentAuthor','persons.name','persons,documents,authors_docs',
+--         'persons.id=authors_docs.pers_id AND documents.id=authors_docs.doc_id',
+--     NULL,NULL,0,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (7,3,'o','institutes.name','institutes',NULL,'{call set_org_name(?,?)}',
+        NULL,0,0);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (8,1,'documentDN','ldap_entries.dn','ldap_entries,documents,authors_docs,persons',
+        'ldap_entries.keyval=documents.id AND ldap_entries.oc_map_id=2 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',
+       '{?=call make_doc_link(?,?)}','{?=call del_doc_link(?,?)}',0,3);
+
+insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
+values (9,2,'documentAuthor','ldap_entries.dn','ldap_entries,documents,authors_docs,persons',
+        'ldap_entries.keyval=persons.id AND ldap_entries.oc_map_id=1 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',
+       '{?=call make_author_link(?,?)}','{?=call del_author_link(?,?)}',0,3);
+
+
+-- entries
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (ldap_entry_ids.nextval,'o=sql,c=RU',3,0,1);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (ldap_entry_ids.nextval,'cn=Mitya Kovalev,o=sql,c=RU',1,1,1);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (ldap_entry_ids.nextval,'cn=Torvlobnor Puzdoy,o=sql,c=RU',1,1,2);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (ldap_entry_ids.nextval,'cn=Akakiy Zinberstein,o=sql,c=RU',1,1,3);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (ldap_entry_ids.nextval,'documentTitle=book1,o=sql,c=RU',2,1,1);
+
+insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
+values (ldap_entry_ids.nextval,'documentTitle=book2,o=sql,c=RU',2,1,2);
+
+-- referrals
+
+insert into ldap_entry_objclasses (entry_id,oc_name)
+values (4,'referral');
+
+insert into ldap_referrals (entry_id,url)
+values (4,'http://localhost');
+
+
+-- procedures
+
+CREATE OR REPLACE PROCEDURE create_person(keyval OUT NUMBER) AS
+BEGIN
+INSERT INTO persons (id,name) VALUES (person_ids.nextval,' ');
+SELECT person_ids.currval INTO keyval FROM DUAL;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE delete_person(keyval IN NUMBER) AS
+BEGIN
+DELETE FROM phones WHERE pers_id=keyval;
+DELETE FROM authors_docs WHERE pers_id=keyval;
+DELETE FROM persons WHERE id=keyval;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE create_org(keyval OUT NUMBER) AS
+BEGIN
+INSERT INTO institutes (id,name) VALUES (institute_ids.nextval,' ');
+SELECT institute_ids.currval INTO keyval FROM DUAL;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE delete_org(keyval IN NUMBER) AS
+BEGIN
+DELETE FROM institutes WHERE id=keyval;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE create_document(keyval OUT NUMBER) AS
+BEGIN
+INSERT INTO documents (id,title) VALUES (document_ids.nextval,' ');
+SELECT document_ids.currval INTO keyval FROM DUAL;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE delete_document (keyval IN NUMBER) AS
+BEGIN
+DELETE FROM authors_docs WHERE doc_id=keyval;
+DELETE FROM documents WHERE id=keyval;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE add_phone(pers_id IN NUMBER, phone IN varchar2) AS
+BEGIN
+INSERT INTO phones (id,pers_id,phone) VALUES (phone_ids.nextval,pers_id,phone);
+END;
+/
+
+CREATE OR REPLACE PROCEDURE delete_phone(keyval IN NUMBER, phone IN varchar2) AS
+BEGIN
+DELETE FROM phones WHERE pers_id=keyval AND phone=phone;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE set_person_name(keyval IN NUMBER, new_name IN varchar2) AS
+BEGIN
+UPDATE persons SET name=new_name WHERE id=keyval;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE set_org_name(keyval IN NUMBER, new_name IN varchar2) AS
+BEGIN
+UPDATE institutes SET name=new_name WHERE id=keyval;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE set_doc_title (keyval IN NUMBER, new_title IN varchar2)  AS
+BEGIN
+UPDATE documents SET title=new_title WHERE id=keyval;
+END;
+/
+
+CREATE OR REPLACE PROCEDURE set_doc_abstract (keyval IN NUMBER, new_abstract IN varchar2)  AS
+BEGIN
+UPDATE documents SET abstract=new_abstract WHERE id=keyval;
+END;
+/
+
+CREATE OR REPLACE FUNCTION make_author_link (keyval IN NUMBER, author_dn IN varchar2) RETURN NUMBER AS
+per_id NUMBER;
+BEGIN
+SELECT keyval INTO per_id FROM ldap_entries 
+                                       WHERE oc_map_id=1 AND dn=author_dn;
+IF NOT (per_id IS NULL) THEN
+ INSERT INTO authors_docs (doc_id,pers_id) VALUES (keyval,per_id);
+ RETURN 1;
+END IF;
+RETURN 0;
+END;
+/
+
+CREATE OR REPLACE FUNCTION make_doc_link (keyval IN NUMBER, doc_dn IN varchar2) RETURN NUMBER AS
+docid NUMBER;
+BEGIN
+SELECT keyval INTO docid FROM ldap_entries 
+                  WHERE oc_map_id=2 AND dn=doc_dn;
+IF NOT (docid IS NULL) THEN
+ INSERT INTO authors_docs (pers_id,doc_id) VALUES (keyval,docid);
+ RETURN 1;
+END IF;
+RETURN 0;
+END;
+/
+
+CREATE OR REPLACE FUNCTION del_doc_link (keyval IN NUMBER, doc_dn IN varchar2) RETURN NUMBER AS
+docid NUMBER;
+BEGIN
+SELECT keyval INTO docid FROM ldap_entries 
+               WHERE oc_map_id=2 AND dn=doc_dn;
+IF NOT (docid IS NULL) THEN
+ DELETE FROM authors_docs WHERE pers_id=keyval AND doc_id=docid;
+ RETURN 1;
+END IF;
+RETURN 0;
+END;
+/
+
+CREATE OR REPLACE FUNCTION del_author_link (keyval IN NUMBER, author_dn IN varchar2) RETURN NUMBER AS
+per_id NUMBER;
+BEGIN
+SELECT keyval INTO per_id FROM ldap_entries
+     WHERE oc_map_id=1 AND dn=author_dn;
+
+IF NOT (per_id IS NULL) THEN
+ DELETE FROM authors_docs WHERE doc_id=keyval AND pers_id=per_id;
+ RETURN 1;
+END IF;
+ RETURN 0;
+END;
+/