mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-27 03:20:22 +08:00
05348c5fc5
- now all write operations appear to work correctly with PostgeSQL 7.0
- all write operations have been made transactional (atomic writes to
entries are committed separately only in case of complete^1 success
while all other operations are rolled-back by default)
- more cleanup and handling of exceptional conditions
TODO:
- deen to check with different databases and more up to date versions
of both unixODBC and PostgreSQL.
^1: attribute add/modify/delete operations silently succeed if the
appropriate add/delete proc does not exist for each attribute;
this may be correct to hide undesired/unimplemented correspondence
between LDAP and SQL databases; however, a more appropriate
LDAP behavior would be a failure with LDAP_UNAVAILABLE if a
single write operation cannot be executed for such reason
101 lines
5.1 KiB
SQL
101 lines
5.1 KiB
SQL
--mappings
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insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return) values (1,'inetOrgPerson','persons','id','select create_person()','select delete_person(?)',0);
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insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return) values (2,'document','documents','id',NULL,NULL,0);
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insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return) values (3,'organization','institutes','id',NULL,NULL,0);
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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','text(persons.name||'' ''||persons.surname)','persons',NULL,'select update_person_cn(?,?)',NULL,3,0);
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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','select add_phone(?,?)','select delete_phone(?,?)',3,0);
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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,'givenName','persons.name','persons',NULL,'update persons set name=? where id=?',NULL,3,0);
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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 (6,1,'sn','persons.surname','persons',NULL,'update persons set surname=? where id=?',NULL,3,0);
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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);
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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);
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-- insert into ldap_attr_mappings (id,oc_map_id,name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return)
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-- values (6,2,'documentAuthor','persons.name','persons,documents,authors_docs',
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-- 'persons.id=authors_docs.pers_id AND documents.id=authors_docs.doc_id',
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-- NULL,NULL,3,0);
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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);
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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,'documentIdentifier','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);
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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);
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-- entries
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insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (1,'o=sql,c=RU',3,0,1);
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insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (2,'cn=Mitya Kovalev,o=sql,c=RU',1,1,1);
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insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (3,'cn=Torvlobnor Puzdoy,o=sql,c=RU',1,1,2);
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insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (4,'cn=Akakiy Zinberstein,o=sql,c=RU',1,1,3);
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insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (5,'documentTitle=book1,o=sql,c=RU',2,1,1);
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insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values (6,'documentTitle=book2,o=sql,c=RU',2,1,2);
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-- referrals
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insert into ldap_entry_objclasses (entry_id,oc_name) values (4,'referral');
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insert into ldap_referrals (entry_id,url) values (4,'http://localhost');
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-- procedures
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create function create_person () returns int
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as '
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select setval (''persons_id_seq'', (select max(id) from persons));
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insert into persons (id,name,surname)
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values (nextval(''persons_id_seq''),'''','''');
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select max(id) from persons
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' language 'sql';
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create function update_person_cn (varchar, int) returns int
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as '
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update persons set name = (
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select case
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when position('' '' in $1) = 0 then $1
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else substr($1, 1, position('' '' in $1) - 1)
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end
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),surname = (
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select case
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when position('' '' in $1) = 0 then ''''
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else substr($1, position('' '' in $1) + 1)
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end
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) where id = $2;
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select $2 as return
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' language 'sql';
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create function delete_person (int) returns int
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as '
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delete from phones where pers_id = $1;
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delete from authors_docs where pers_id = $1;
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delete from persons where id = $1;
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select $1 as return
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' language 'sql';
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create function add_phone (varchar, int) returns int
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as '
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select setval (''phones_id_seq'', (select max(id) from phones));
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insert into phones (id,phone,pers_id)
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values (nextval(''phones_id_seq''),$1,$2);
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select max(id) from phones
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' language 'sql';
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create function delete_phone (varchar, int) returns int
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as '
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delete from phones where phone = $1 and pers_id = $2;
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select $2 as result
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' language 'sql';
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