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      1 -- mappings 
      2 
      3 -- objectClass mappings: these may be viewed as structuralObjectClass, the ones that are used to decide how to build an entry
      4 --	id		a unique number identifying the objectClass
      5 --	name		the name of the objectClass; it MUST match the name of an objectClass that is loaded in slapd's schema
      6 --	keytbl		the name of the table that is referenced for the primary key of an entry
      7 --	keycol		the name of the column in "keytbl" that contains the primary key of an entry; the pair "keytbl.keycol" uniquely identifies an entry of objectClass "id"
      8 --	create_proc	a procedure to create the entry
      9 --	delete_proc	a procedure to delete the entry; it takes "keytbl.keycol" of the row to be deleted
     10 --	expect_return	a bitmap that marks whether create_proc (1) and delete_proc (2) return a value or not
     11 insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
     12 values (1,'inetOrgPerson','persons','id','call create_person(?)','call delete_person(?)',0);
     13 
     14 insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
     15 values (2,'document','documents','id','call create_document(?)','call delete_document(?)',0);
     16 
     17 insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
     18 values (3,'organization','institutes','id','call create_org(?)','call delete_org(?)',0);
     19 
     20 -- attributeType mappings: describe how an attributeType for a certain objectClass maps to the SQL data.
     21 --	id		a unique number identifying the attribute	
     22 --	oc_map_id	the value of "ldap_oc_mappings.id" that identifies the objectClass this attributeType is defined for
     23 --	name		the name of the attributeType; it MUST match the name of an attributeType that is loaded in slapd's schema
     24 --	sel_expr	the expression that is used to select this attribute (the "select <sel_expr> from ..." portion)
     25 --	from_tbls	the expression that defines the table(s) this attribute is taken from (the "select ... from <from_tbls> where ..." portion)
     26 --	join_where	the expression that defines the condition to select this attribute (the "select ... where <join_where> ..." portion)
     27 --	add_proc	a procedure to insert the attribute; it takes the value of the attribute that is added, and the "keytbl.keycol" of the entry it is associated to
     28 --	delete_proc	a procedure to delete the attribute; it takes the value of the attribute that is added, and the "keytbl.keycol" of the entry it is associated to
     29 --	param_order	a mask that marks if the "keytbl.keycol" value comes before or after the value in add_proc (1) and delete_proc (2)
     30 --	expect_return	a mask that marks whether add_proc (1) and delete_proc(2) are expected to return a value or not
     31 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     32 values (1,1,'cn','persons.name||'' ''||persons.surname','persons',NULL,
     33 	NULL,NULL,0,0);
     34 
     35 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     36 values (2,1,'telephoneNumber','phones.phone','persons,phones',
     37         'phones.pers_id=persons.id','call add_phone(?,?)',
     38         'call delete_phone(?,?)',0,0);
     39 
     40 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     41 values (3,1,'givenName','persons.name','persons',NULL,'call set_person_name(?,?)',
     42         NULL,0,0);
     43 
     44 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     45 values (4,1,'sn','persons.surname','persons',NULL,'call set_person_surname(?,?)',
     46         NULL,0,0);
     47 
     48 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     49 values (5,1,'userPassword','persons.password','persons',
     50 	'persons.password IS NOT NULL','call set_person_password(?,?)',
     51         NULL,0,0);
     52 
     53 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     54 values (6,1,'seeAlso','seeAlso.dn','ldap_entries seeAlso,documents,authors_docs,persons',
     55 	'seeAlso.keyval=documents.id AND seeAlso.oc_map_id=2 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',
     56 	NULL,NULL,0,0);
     57 
     58 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     59 values (7,2,'description','documents.abstract','documents',NULL,'call set_doc_abstract(?,?)',
     60 	NULL,0,0);
     61 
     62 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     63 values (8,2,'documentTitle','documents.title','documents',NULL,'call set_doc_title(?,?)',NULL,0,0);
     64 
     65 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     66 values (9,2,'documentAuthor','documentAuthor.dn','ldap_entries documentAuthor,documents,authors_docs,persons',
     67 	'documentAuthor.keyval=persons.id AND documentAuthor.oc_map_id=1 AND authors_docs.doc_id=documents.id AND authors_docs.pers_id=persons.id',
     68 	'?=call make_author_link(?,?)','?=call del_author_link(?,?)',0,3);
     69 
     70 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     71 values (10,2,'documentIdentifier','''document ''||text(documents.id)','documents',NULL,NULL,NULL,0,0);
     72 
     73 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     74 values (11,3,'o','institutes.name','institutes',NULL,'call set_org_name(?,?)',NULL,0,0);
     75 
     76 insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
     77 values (12,3,'dc','lower(institutes.name)','institutes,ldap_entries dcObject,ldap_entry_objclasses auxObjectClass',
     78 	'institutes.id=dcObject.keyval AND dcObject.oc_map_id=3 AND dcObject.id=auxObjectClass.entry_id AND auxObjectClass.oc_name=''dcObject''',
     79 	NULL,NULL,0,0);
     80 
     81 -- entries mapping: each entry must appear in this table, with a unique DN rooted at the database naming context
     82 --	id		a unique number > 0 identifying the entry
     83 --	dn		the DN of the entry, in "pretty" form
     84 --	oc_map_id	the "ldap_oc_mappings.id" of the main objectClass of this entry (view it as the structuralObjectClass)
     85 --	parent		the "ldap_entries.id" of the parent of this objectClass; 0 if it is the "suffix" of the database
     86 --	keyval		the value of the "keytbl.keycol" defined for this objectClass
     87 insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
     88 values (ldap_entry_ids.nextval,'dc=example,dc=com',3,0,1);
     89 
     90 insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
     91 values (ldap_entry_ids.nextval,'cn=Mitya Kovalev,dc=example,dc=com',1,1,1);
     92 
     93 insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
     94 values (ldap_entry_ids.nextval,'cn=Torvlobnor Puzdoy,dc=example,dc=com',1,1,2);
     95 
     96 insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
     97 values (ldap_entry_ids.nextval,'cn=Akakiy Zinberstein,dc=example,dc=com',1,1,3);
     98 
     99 insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
    100 values (ldap_entry_ids.nextval,'documentTitle=book1,dc=example,dc=com',2,1,1);
    101 
    102 insert into ldap_entries (id,dn,oc_map_id,parent,keyval)
    103 values (ldap_entry_ids.nextval,'documentTitle=book2,dc=example,dc=com',2,1,2);
    104 
    105 -- objectClass mapping: entries that have multiple objectClass instances are listed here with the objectClass name (view them as auxiliary objectClass)
    106 --	entry_id	the "ldap_entries.id" of the entry this objectClass value must be added
    107 --	oc_name		the name of the objectClass; it MUST match the name of an objectClass that is loaded in slapd's schema
    108 insert into ldap_entry_objclasses (entry_id,oc_name)
    109 values (1,'dcObject');
    110 
    111 insert into ldap_entry_objclasses (entry_id,oc_name)
    112 values (4,'referral');
    113 
    114 -- referrals mapping: entries that should be treated as referrals are stored here
    115 --	entry_id	the "ldap_entries.id" of the entry that should be treated as a referral
    116 --	url		the URI of the referral
    117 insert into ldap_referrals (entry_id,url)
    118 values (4,'ldap://localhost:9012/');
    119 
    120 
    121 -- procedures
    122 -- these procedures are specific for this RDBMS and are used in mapping objectClass and attributeType creation/modify/deletion
    123 CREATE OR REPLACE PROCEDURE create_person(keyval OUT NUMBER) AS
    124 BEGIN
    125 INSERT INTO persons (id,name) VALUES (person_ids.nextval,' ');
    126 SELECT person_ids.currval INTO keyval FROM DUAL;
    127 END;
    128 /
    129 
    130 CREATE OR REPLACE PROCEDURE delete_person(keyval IN NUMBER) AS
    131 BEGIN
    132 DELETE FROM phones WHERE pers_id=keyval;
    133 DELETE FROM authors_docs WHERE pers_id=keyval;
    134 DELETE FROM persons WHERE id=keyval;
    135 END;
    136 /
    137 
    138 CREATE OR REPLACE PROCEDURE create_org(keyval OUT NUMBER) AS
    139 BEGIN
    140 INSERT INTO institutes (id,name) VALUES (institute_ids.nextval,' ');
    141 SELECT institute_ids.currval INTO keyval FROM DUAL;
    142 END;
    143 /
    144 
    145 CREATE OR REPLACE PROCEDURE delete_org(keyval IN NUMBER) AS
    146 BEGIN
    147 DELETE FROM institutes WHERE id=keyval;
    148 END;
    149 /
    150 
    151 CREATE OR REPLACE PROCEDURE create_document(keyval OUT NUMBER) AS
    152 BEGIN
    153 INSERT INTO documents (id,title) VALUES (document_ids.nextval,' ');
    154 SELECT document_ids.currval INTO keyval FROM DUAL;
    155 END;
    156 /
    157 
    158 CREATE OR REPLACE PROCEDURE delete_document (keyval IN NUMBER) AS
    159 BEGIN
    160 DELETE FROM authors_docs WHERE doc_id=keyval;
    161 DELETE FROM documents WHERE id=keyval;
    162 END;
    163 /
    164 
    165 CREATE OR REPLACE PROCEDURE add_phone(pers_id IN NUMBER, phone IN varchar2) AS
    166 BEGIN
    167 INSERT INTO phones (id,pers_id,phone) VALUES (phone_ids.nextval,pers_id,phone);
    168 END;
    169 /
    170 
    171 CREATE OR REPLACE PROCEDURE delete_phone(keyval IN NUMBER, phone IN varchar2) AS
    172 BEGIN
    173 DELETE FROM phones WHERE pers_id=keyval AND phone=phone;
    174 END;
    175 /
    176 
    177 CREATE OR REPLACE PROCEDURE set_person_name(keyval IN NUMBER, new_name IN varchar2) AS
    178 BEGIN
    179 UPDATE persons SET name=new_name WHERE id=keyval;
    180 END;
    181 /
    182 
    183 CREATE OR REPLACE PROCEDURE set_org_name(keyval IN NUMBER, new_name IN varchar2) AS
    184 BEGIN
    185 UPDATE institutes SET name=new_name WHERE id=keyval;
    186 END;
    187 /
    188 
    189 CREATE OR REPLACE PROCEDURE set_doc_title (keyval IN NUMBER, new_title IN varchar2)  AS
    190 BEGIN
    191 UPDATE documents SET title=new_title WHERE id=keyval;
    192 END;
    193 /
    194 
    195 CREATE OR REPLACE PROCEDURE set_doc_abstract (keyval IN NUMBER, new_abstract IN varchar2)  AS
    196 BEGIN
    197 UPDATE documents SET abstract=new_abstract WHERE id=keyval;
    198 END;
    199 /
    200 
    201 CREATE OR REPLACE FUNCTION make_author_link (keyval IN NUMBER, author_dn IN varchar2) RETURN NUMBER AS
    202 per_id NUMBER;
    203 BEGIN
    204 SELECT keyval INTO per_id FROM ldap_entries 
    205 	   				WHERE oc_map_id=1 AND dn=author_dn;
    206 IF NOT (per_id IS NULL) THEN
    207  INSERT INTO authors_docs (doc_id,pers_id) VALUES (keyval,per_id);
    208  RETURN 1;
    209 END IF;
    210 RETURN 0;
    211 END;
    212 /
    213 
    214 CREATE OR REPLACE FUNCTION make_doc_link (keyval IN NUMBER, doc_dn IN varchar2) RETURN NUMBER AS
    215 docid NUMBER;
    216 BEGIN
    217 SELECT keyval INTO docid FROM ldap_entries 
    218 		   WHERE oc_map_id=2 AND dn=doc_dn;
    219 IF NOT (docid IS NULL) THEN
    220  INSERT INTO authors_docs (pers_id,doc_id) VALUES (keyval,docid);
    221  RETURN 1;
    222 END IF;
    223 RETURN 0;
    224 END;
    225 /
    226 
    227 CREATE OR REPLACE FUNCTION del_doc_link (keyval IN NUMBER, doc_dn IN varchar2) RETURN NUMBER AS
    228 docid NUMBER;
    229 BEGIN
    230 SELECT keyval INTO docid FROM ldap_entries 
    231 	   	WHERE oc_map_id=2 AND dn=doc_dn;
    232 IF NOT (docid IS NULL) THEN
    233  DELETE FROM authors_docs WHERE pers_id=keyval AND doc_id=docid;
    234  RETURN 1;
    235 END IF;
    236 RETURN 0;
    237 END;
    238 /
    239 
    240 CREATE OR REPLACE FUNCTION del_author_link (keyval IN NUMBER, author_dn IN varchar2) RETURN NUMBER AS
    241 per_id NUMBER;
    242 BEGIN
    243 SELECT keyval INTO per_id FROM ldap_entries
    244      WHERE oc_map_id=1 AND dn=author_dn;
    245 
    246 IF NOT (per_id IS NULL) THEN
    247  DELETE FROM authors_docs WHERE doc_id=keyval AND pers_id=per_id;
    248  RETURN 1;
    249 END IF;
    250  RETURN 0;
    251 END;
    252 /
    253