need to perform a select after adds...

servers/slapd/back-sql/rdbms_depend/ibmdb2/backsql_create.sql

@@ -6,6 +6,7 @@ create table ldap_oc_mappings
 	keytbl varchar(64) not null,
 	keycol varchar(64) not null,
 	create_proc varchar(255),
+	create_keyval varchar(255),
 	delete_proc varchar(255),
 	expect_return integer not null
 );

servers/slapd/back-sql/rdbms_depend/ibmdb2/testdb_metadata.sql

@@ -6,19 +6,21 @@
 --      keytbl          the name of the table that is referenced for the primary key of an entry
 --      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"
 --      create_proc     a procedure to create the entry
+--      create_keyval   a query that returns the id of the last inserted entry
 --      delete_proc     a procedure to delete the entry; it takes "keytbl.keycol" of the row to be deleted
 --      expect_return   a bitmap that marks whether create_proc (1) and delete_proc (2) return a value or not
-insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,create_keyval,delete_proc,expect_return)
 values (1,'inetOrgPerson','persons','id','insert into persons (id,name,surname) values ((select max(id)+1 from persons),'''','''')',
+	'select max(id) from persons',
 	'delete from persons where id=?',0);
 
-insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,create_keyval,delete_proc,expect_return)
 values (2,'document','documents','id','insert into documents (id,title,abstract) values ((select max(id)+1 from documents),'''','''')',
-	'delete from documents where id=?',0);
+	'select max(id) from documents','delete from documents where id=?',0);
 
-insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,delete_proc,expect_return)
+insert into ldap_oc_mappings (id,name,keytbl,keycol,create_proc,create_keyval,delete_proc,expect_return)
 values (3,'organization','institutes','id','insert into institutes (id,name) values ((select max(id)+1 from institutes),'''')',
-	'delete from institutes where id=?',0);
+	'select max(id) from institutes','delete from institutes where id=?',0);
 
 -- attributeType mappings: describe how an attributeType for a certain objectClass maps to the SQL data.
 --      id              a unique number identifying the attribute       

tests/data/slapd-sql.conf

@@ -59,6 +59,8 @@ dbpasswd        secret
 #ibmdb2#upper_needs_cast	"yes"
 #ibmdb2#concat_pattern  	"?||?"
 #ibmdb2#children_cond		"ucase(ldap_entries.dn)=ucase(cast(? as varchar(255)))"
+#ibmdb2#create_needs_select	"yes"
+#ibmdb2#insentry_query		"insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values ((select case when max(id) is null then 1 else max(id) + 1 end from ldap_entries),?,?,?,?)"
 #
 # PostgreSQL
 #postgres#insentry_query  "insert into ldap_entries (id,dn,oc_map_id,parent,keyval) values ((select case when max(id) is null then 1 else max(id) + 1 end from ldap_entries),?,?,?,?)"

tests/scripts/sql-test900-write

@@ -64,7 +64,7 @@ fi
 BASEDN="dc=example,dc=com"
 case ${RDBMS} in
 	# list here the RDBMSes whose mapping allows writes
-postgres)
+postgres|ibmdb2)
 	MANAGERDN="cn=Manager,${BASEDN}"
 	echo "Testing add..."
 	$LDAPMODIFY -v -c -D "$MANAGERDN" -w $PASSWD \