<!-- Kamailio Project uses GitHub Issues only for bugs in the code or feature requests. Please use this template only for feature requests. If you have questions about using Kamailio or related to its configuration file, ask on sr-users mailing list: * http://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users If you have questions about developing extensions to Kamailio or its existing C code, ask on sr-dev mailing list: * http://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev Please try to fill this template as much as possible for any issue. It helps the developers to troubleshoot the issue. If you submit a feature request (or enhancement) add the description of what you would like to be added. If there is no content to be filled in a section, the entire section can be removed. You can delete the comments from the template sections when filling. You can delete next line and everything above before submitting (it is a comment). --> ### Description <!-- Explain what you did, what you expected to happen, and what actually happened. --> Just as in #1378, allowing nullable entries for SQL would be appreciated in acc `db_extra` and acc `multi_leg_info`. ### Expected behavior Empty/NULL values should be inserted with `NULL`. For example, I can't create a `timestamp without time zone` to be used with multi-leg-accounting as follows. ``` modparam("acc", "multi_leg_info", "leg_dst_user=$avp(leg_dst_user);" "leg_dst_domain=$avp(leg_dst_domain);" "leg_sip_code=$avp(leg_sip_code);" "leg_time=$avp(leg_time);" "leg_to_tag=$avp(leg_to_tag)") $avp(leg_time)=$timef(%F %T) ``` #### Actual observed behavior Emplty/NULL values are inserted with `''` which fails as `''` is invalid input for a `timestamp without time zone` column. #### Log Messages <!-- Check the syslog file and if there are relevant log messages printed by Kamailio, add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). --> ``` db_postgres [km_dbase.c:266]: db_postgres_submit_query(): 0x7f26f7fb6cc8 PQsendQuery Error: ERROR: invalid input syntax for type timestamp: "" ``` #### SIP Traffic <!-- If the issue is exposed by processing specific SIP messages, grab them with ngrep or save in a pcap file, then add them next, or attach to issue, or provide a link to download them (e.g., to a pastebin site). --> ``` (paste your sip traffic here) ``` ### Possible Solutions <!-- If you found a solution or workaround for the issue, describe it. Ideally, provide a pull request with a improvement. --> ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` ersion: kamailio 5.4.1-8.gitd43872c11e.fc32.2 (x86_64/linux) 09fd6a flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 09fd6a compiled on 00:00:00 Oct 22 2020 with gcc 10.2.1 ``` * **Operating System**: <!-- Details about the operating system, the type: Linux (e.g.,: Debian 8.4, Ubuntu 16.04, CentOS 7.1, ...), MacOS, xBSD, Solaris, ...; Kernel details (output of `uname -a`) --> ``` Linux host 5.8.15-201.fc32.x86_64 #1 SMP Thu Oct 15 15:56:44 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2531