Correct handling of MySQL call to stored proc returning no data

diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mysql/rlm_sql_mysql.c b/src/modules/rlm_sql/drivers/rlm_sql_mysql/rlm_sql_mysql.c
index 51eaee889a32746322bf91c5f69201fed85eecd6..1ec85b468c98df6d49b9c05de65326c557eaa7fc 100644 (file)
--- a/src/modules/rlm_sql/drivers/rlm_sql_mysql/rlm_sql_mysql.c
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mysql/rlm_sql_mysql.c
@@ -453,6 +453,14 @@ static sql_rcode_t sql_check_error(MYSQL *server, int client_errno)
        case ER_NON_UNIQ_ERROR:                 /* Column '%s' in %s is ambiguous */
                return RLM_SQL_QUERY_INVALID;
 
+       /*
+        *      Constraints errors that signify no data returned.
+        *
+        *      This is considered OK as the caller may look for the next result set.
+        */
+       case ER_SP_FETCH_NO_DATA:
+               return RLM_SQL_OK;
+
        }
 
        return RLM_SQL_OK;