Re: Segfault on backsql_open_db_conn()

[Pierangelo Masarati <ando@sys-net.it>]

On Sat, 2006-02-04 at 21:02 +0100, BigSmoke wrote:
> I can't get back_sql to work with a postgresql 8.1.0 backend through
> odbc-postgresql 1:08.00.0102 and iodbc 3.52.3.
> 
> I've tried it with the newest OpenLDAP in Debian testing (2.2.26) and
> with the newest stable source release (2.3.19).
> 
> The datasource is working fine with iodbctest.
> 
> slapd -d 255 -4 gives me the following output at the end:
> slapd startup: initiated.
> backend_startup: starting "o=sql,c=RU"
> ==>backsql_db_open(): testing RDBMS connection
> backsql_db_open(): subtree search SQL condition not specified (use
> "subtree_cond" directive in slapd.conf)
> backsql_db_open(): setting "upper(ldap_entries.dn) LIKE upper('%'||?)"
> as default
> backsql_db_open(): setting "upper(ldap_entries.dn)=upper(?)" as default
> backsql_db_open(): objectclass mapping SQL statement not specified
> (use "oc_query" directive in slapd.conf)
> backsql_db_open(): setting "SELECT
> id,name,keytbl,keycol,create_proc,delete_proc,expect_return FROM
> ldap_oc_mappings" by default
> backsql_db_open(): attribute mapping SQL statement not specified (use
> "at_query" directive in slapd.conf)
> backsql_db_open(): setting "SELECT
> name,sel_expr,from_tbls,join_where,add_proc,delete_proc,param_order,expect_return,sel_expr_u
> FROM ldap_attr_mappings WHERE oc_map_id=?" by default
> backsql_db_open(): entry deletion SQL statement not specified (use
> "delentry_query" directive in slapd.conf)
> backsql_db_open(): setting "DELETE FROM ldap_entries WHERE id=?" by default
> backsql_db_open(): objclasses deletion SQL statement not specified
> (use "delobjclasses_query" directive in slapd.conf)
> backsql_db_open(): setting "DELETE FROM ldap_entry_objclasses WHERE
> entry_id=?" by default
> backsql_db_open(): referrals deletion SQL statement not specified (use
> "delreferrals_query" directive in slapd.conf)
> backsql_db_open(): setting "DELETE FROM ldap_referrals WHERE
> entry_id=?" by default
> ==>backsql_get_db_conn()
> ==>backsql_open_db_conn()
> Segmentation fault

A backtrace of this segfault would be much more useful than the rest you
provided.  You should also keep that core around because we might need
you to print some values or so.  Please file an ITS and follow
guidelines at <http://www.openldap.org/faq/data/cache/56.html>.

p.




Ing. Pierangelo Masarati
Responsabile Open Solution
OpenLDAP Core Team

SysNet s.n.c.
Via Dossi, 8 - 27100 Pavia - ITALIA
http://www.sys-net.it
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