Module: sip-router Branch: janakj/postgres Commit: be78aade192c328f6c5e567334340ccb24a94484 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=be78aade...

Author: Henning Westerholt henning.westerholt@1und1.de Committer: Henning Westerholt henning.westerholt@1und1.de Date: Fri Oct 17 08:01:23 2008 +0000

- docs extension: explain fetch_result functionality better to prevent errors because of wrong usage, found from Juha Heinanen

git-svn-id: https://openser.svn.sourceforge.net/svnroot/openser/trunk@5088 689a6050-402a-0410-94f2-e92a70836424

---

modules/db_postgres/km_dbase.c | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/modules/db_postgres/km_dbase.c b/modules/db_postgres/km_dbase.c index 38bc36f..4ef3343 100644 --- a/modules/db_postgres/km_dbase.c +++ b/modules/db_postgres/km_dbase.c @@ -161,7 +161,15 @@ static int db_postgres_submit_query(const db_con_t* _con, const str* _s)

/*! - * \brief Gets a partial result set + * \brief Gets a partial result set, fetch rows from a result + * + * Gets a partial result set, fetch a number of rows from a database result. + * This function initialize the given result structure on the first run, and + * fetches the nrows number of rows. On subsequenting runs, it uses the + * existing result and fetches more rows, until it reaches the end of the + * result set. Because of this the result needs to be null in the first + * invocation of the function. If the number of wanted rows is zero, the + * function returns anything with a result of zero. * \param _con database connection * \param _res result set * \param nrows number of fetches rows