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93_DbLog: new version 2.16.10, syntax of addlog command changed, reading userCommandResult contains "no result" if the db interface delivers undef
git-svn-id: https://svn.fhem.de/fhem/trunk@14295 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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nasseeder1
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@ -1,5 +1,8 @@
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# Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
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# Do not insert empty lines here, update check depends on it.
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- change: 93_DbLog: new version 2.16.10, syntax of addlog command changed,
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reading userCommandResult contains "no result" if the
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db interface delivers undef
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- feature: 93_DbRep: new version 4.14.0, new command sqlCmd to execute
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arbitrary sql commands (thanks viegener for input),
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DbRep provides an userExit interface to execute
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@ -16,6 +16,13 @@
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############################################################################################################################################
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# Versions History done by DS_Starter & DeeSPe:
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#
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# 2.16.10 15.05.2017 commandref revised
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# 2.16.9.1 11.05.2017 set userCommand changed -
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# Forum: https://forum.fhem.de/index.php/topic,71808.msg633607.html#msg633607
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# 2.16.9 07.05.2017 addlog syntax changed to "addLog devspec:Reading [Value]"
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# 2.16.8 06.05.2017 in valueFN $VALUE and $UNIT can now be set to '' or 0
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# 2.16.7 20.04.2017 fix $now at addLog
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# 2.16.6 18.04.2017 AddLog set lasttime, lastvalue of dev_name, dev_reading
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# 2.16.5 16.04.2017 checkUsePK changed again, new attribute noSupportPK
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# 2.16.4 15.04.2017 commandref completed, checkUsePK changed (@usepkh = "", @usepkc = "")
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# 2.16.3 07.04.2017 evaluate reading in DbLog_AddLog as regular expression
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@ -121,7 +128,7 @@ use Data::Dumper;
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use Blocking;
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use Time::HiRes qw(gettimeofday tv_interval);
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my $DbLogVersion = "2.16.5";
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my $DbLogVersion = "2.16.10";
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my %columns = ("DEVICE" => 64,
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"TYPE" => 64,
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@ -443,8 +450,8 @@ sub DbLog_Set($@) {
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}
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}
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elsif ($a[1] eq 'addLog') {
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unless ($a[2]) { return " The argument of $a[1] is not valid. Use a pair of <devicespec>,reading,[value] you want to create a log entry from";}
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DbLog_AddLog($hash,$a[2]);
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unless ($a[2]) { return " The argument of $a[1] is not valid. Use a pair of <devicespec>,reading [value] you want to create a log entry from";}
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DbLog_AddLog($hash,$a[2],$a[3]);
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}
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elsif ($a[1] eq 'reopen') {
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if ($dbh) {
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@ -665,7 +672,9 @@ sub DbLog_Set($@) {
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$sql = join(" ",@cmd);
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readingsSingleUpdate($hash, 'userCommand', $sql, 1);
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$c = $dbh->selectrow_array($sql);
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readingsSingleUpdate($hash, 'userCommandResult', $c ,1);
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my $res = (defined($c))?$c:"no result";
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Log3($name, 4, "DbLog $name: DBLog_Set - userCommand - result: $res");
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readingsSingleUpdate($hash, 'userCommandResult', $res ,1);
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$dbh->disconnect();
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InternalTimer(gettimeofday()+5, "DbLog_execmemcache", $hash, 0);
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@ -1168,8 +1177,8 @@ sub DbLog_Log($$) {
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$dev_name = $DEVICE if($DEVICE ne '');
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$dev_type = $DEVICETYPE if($DEVICETYPE ne '');
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$reading = $READING if($READING ne '');
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$value = $VALUE if($VALUE ne '');
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$unit = $UNIT if($UNIT ne '');
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$value = $VALUE if(defined $VALUE);
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$unit = $UNIT if(defined $UNIT);
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}
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# Daten auf maximale Länge beschneiden
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@ -2673,8 +2682,8 @@ DbLog_Get($@)
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# Addlog - einfügen des Readingwertes eines gegebenen Devices
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#
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#########################################################################################
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sub DbLog_AddLog($$) {
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my ($hash,$str)= @_;
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sub DbLog_AddLog($$$) {
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my ($hash,$devrdspec,$value)= @_;
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my $name = $hash->{NAME};
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my $async = AttrVal($name, "asyncMode", undef);
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my $value_fn = AttrVal( $name, "valueFn", "" );
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@ -2691,8 +2700,13 @@ sub DbLog_AddLog($$) {
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$value_fn = '';
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}
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my $ts = TimeNow();
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my ($devspec,$rdspec,$value) = split(",",$str);
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my $ts = TimeNow();
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my $now = gettimeofday();
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my $rdspec = (split ":",$devrdspec)[-1];
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my @dc = split(":",$devrdspec);
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pop @dc;
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my $devspec = join(':',@dc);
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my @exdvs = devspec2array($devspec);
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foreach (@exdvs) {
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@ -2731,6 +2745,9 @@ sub DbLog_AddLog($$) {
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if(!defined $read_val) {$read_val = "";}
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if(!defined $ut || $ut eq "") {$ut = AttrVal("$dev_name", "unit", "");}
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$event = "addLog";
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$defs{$dev_name}{Helper}{DBLOG}{$dev_reading}{$hash->{NAME}}{TIME} = $now;
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$defs{$dev_name}{Helper}{DBLOG}{$dev_reading}{$hash->{NAME}}{VALUE} = $read_val;
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# Anwender spezifische Funktion anwenden
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if($value_fn ne '') {
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@ -2751,8 +2768,8 @@ sub DbLog_AddLog($$) {
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$dev_name = $DEVICE if($DEVICE ne '');
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$dev_type = $DEVICETYPE if($DEVICETYPE ne '');
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$dev_reading = $READING if($READING ne '');
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$read_val = $VALUE if($VALUE ne '');
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$ut = $UNIT if($UNIT ne '');
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$read_val = $VALUE if(defined $VALUE);
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$ut = $UNIT if(defined $UNIT);
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}
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# Daten auf maximale Länge beschneiden
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@ -4051,7 +4068,7 @@ sub checkUsePK ($$){
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<a name="DbLogset"></a>
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<b>Set</b>
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<ul>
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<code>set <name> addLog <devspec>,<Reading>,[Value] </code><br><br>
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<code>set <name> addLog <devspec>:<Reading> [Value] </code><br><br>
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<ul> Inserts an additional log entry of a device/reading combination into the database.
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Optionally you can enter a "Value" that is used as reading value for the dataset. If the value isn't specified (default),
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the current value of the specified reading will be inserted into the database. The field "$EVENT" will be filled automatically
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@ -4060,11 +4077,11 @@ sub checkUsePK ($$){
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By the addLog-command NO additional events will be created !<br><br>
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<b>Examples:</b> <br>
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set <name> addLog SMA_Energymeter,Bezug_Wirkleistung <br>
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set <name> addLog TYPE=SSCam,state <br>
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set <name> addLog MyWetter,(fc10.*|fc8.*) <br>
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set <name> addLog MyWetter,(wind|wind_ch.*),20 <br>
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set <name> addLog TYPE=CUL_HM:FILTER=model=HM-CC-RT-DN:FILTER=subType!=(virtual|),(measured-temp|desired-temp|actuator) <br>
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set <name> addLog SMA_Energymeter:Bezug_Wirkleistung <br>
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set <name> addLog TYPE=SSCam:state <br>
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set <name> addLog MyWetter:(fc10.*|fc8.*) <br>
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set <name> addLog MyWetter:(wind|wind_ch.*) 20 <br>
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set <name> addLog TYPE=CUL_HM:FILTER=model=HM-CC-RT-DN:FILTER=subType!=(virtual|):(measured-temp|desired-temp|actuator) <br>
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</ul><br>
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<code>set <name> clearReadings </code><br><br>
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@ -4153,7 +4170,12 @@ sub checkUsePK ($$){
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<code>set <name> userCommand <validSqlStatement></code><br/><br/>
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<ul><b>DO NOT USE THIS COMMAND UNLESS YOU REALLY (REALLY!) KNOW WHAT YOU ARE DOING!!!</b><br/><br/>
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Perform any (!!!) sql statement on connected database. Useercommand and result will be written into corresponding readings.<br/>
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Performs any (!!!) sql statement on connected database. Usercommand and result will be written into
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corresponding readings.</br>
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The result can only be a single line. If the SQL-Statement seems to deliver a multiline result, it can be suitable
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to use the analysis module <a href=https://fhem.de/commandref.html#DbRep>DbRep</a>.</br>
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If the database interface delivers no result (undef), the reading "userCommandResult" contains the message
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"no result".
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</ul><br/>
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</ul><br>
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@ -4780,7 +4802,7 @@ sub checkUsePK ($$){
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<a name="DbLogset"></a>
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<b>Set</b>
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<ul>
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<code>set <name> addLog <devspec>,<Reading>,[Value] </code><br><br>
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<code>set <name> addLog <devspec>:<Reading> [Value] </code><br><br>
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<ul> Fügt einen zusatzlichen Logeintrag einer Device/Reading-Kombination in die Datenbank ein.
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Optional kann "Value" für den Readingwert angegeben werden. Ist Value nicht angegeben, wird der aktuelle
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Wert des Readings in die DB eingefügt. Das Feld "$EVENT" wird automatisch mit "addLog" belegt. Das Device kann
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@ -4788,11 +4810,11 @@ sub checkUsePK ($$){
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Es wird KEIN zusätzlicher Event im System erzeugt !<br><br>
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<b>Beispiele:</b> <br>
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set <name> addLog SMA_Energymeter,Bezug_Wirkleistung <br>
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set <name> addLog TYPE=SSCam,state <br>
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set <name> addLog MyWetter,(fc10.*|fc8.*) <br>
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set <name> addLog MyWetter,(wind|wind_ch.*),20 <br>
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set <name> addLog TYPE=CUL_HM:FILTER=model=HM-CC-RT-DN:FILTER=subType!=(virtual|),(measured-temp|desired-temp|actuator) <br>
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set <name> addLog SMA_Energymeter:Bezug_Wirkleistung <br>
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set <name> addLog TYPE=SSCam:state <br>
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set <name> addLog MyWetter:(fc10.*|fc8.*) <br>
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set <name> addLog MyWetter:(wind|wind_ch.*) 20 <br>
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set <name> addLog TYPE=CUL_HM:FILTER=model=HM-CC-RT-DN:FILTER=subType!=(virtual|):(measured-temp|desired-temp|actuator) <br>
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</ul><br>
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<code>set <name> clearReadings </code><br><br>
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@ -4869,7 +4891,8 @@ sub checkUsePK ($$){
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</ul><br>
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<code>set <name> reduceLogNbl <n> [average[=day]] [exclude=deviceRegExp1:ReadingRegExp1,deviceRegExp2:ReadingRegExp2,...]</code><br><br>
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<ul>Führt die gleiche Funktion wie "set <name> reduceLog" aus. Im Gegensatz zu reduceLog wird mit FHEM wird durch den Befehl reduceLogNbl nicht
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<ul>
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Führt die gleiche Funktion wie "set <name> reduceLog" aus. Im Gegensatz zu reduceLog wird mit FHEM wird durch den Befehl reduceLogNbl nicht
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mehr blockiert da diese Funktion non-blocking implementiert ist ! <br>
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</ul><br>
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@ -4889,7 +4912,13 @@ sub checkUsePK ($$){
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<code>set <name> userCommand <validSqlStatement></code><br/><br/>
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<ul><b>BENUTZE DIESE FUNKTION NUR, WENN DU WIRKLICH (WIRKLICH!) WEISST, WAS DU TUST!!!</b><br/><br/>
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Führt einen beliebigen (!!!) sql Befehl in der Datenbank aus. Der Befehl und ein zurückgeliefertes Ergebnis werden in entsprechende Readings geschrieben.<br/>
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Führt einen beliebigen (!!!) sql Befehl in der Datenbank aus. Der Befehl und ein zurückgeliefertes
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Ergebnis wird in das Reading "userCommand" bzw. "userCommandResult" geschrieben. Das Ergebnis kann nur
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einzeilig sein.
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Für SQL-Statements, die mehrzeilige Ergebnisse liefern, kann das Auswertungsmodul
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<a href=https://fhem.de/commandref_DE.html#DbRep>DbRep</a> genutzt werden.</br>
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Wird von der Datenbankschnittstelle kein Ergebnis (undef) zurückgeliefert, erscheint die Meldung "no result"
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im Reading "userCommandResult".
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</ul><br>
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</ul><br>
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