mysql - Delete duplicate rows if two variables match PHP -

-

i have 2 variables $faceplateinstalled , $faceplateexists , print them 2 columns

faceplate exists    faceplate instaled   1                           1    1                           0    1                           1    0                           0    1                           1    1                           0    1                           1    1                           1    0                           0    0                           0    1                           0

is there way remove entries have 1 , 1 in same row?

this query use:

"select f.id faceplateid, pr.premiseid, composeaddressfrompaf( pr.postaddressid ) fulladdress, " .             "   if( f.id not null, 1, 0 ) faceplateexists, " .             "   ifnull( f.installed, 0 ) faceplateinstalled, " .             "   pr.siteid, s.name sitename " .             "from ho_crm_premise pr " .             "   left join ho_faceplate f on f.premiseid = pr.premiseid " .             "   inner join bcube_site s on s.siteid = pr.siteid " .             "where s.siteid";

and whole function

function getfaceplates( $siteid )     {         $ssql =             "select f.id faceplateid, pr.premiseid, composeaddressfrompaf( pr.postaddressid ) fulladdress, " .             "   if( f.id not null, 1, 0 ) faceplateexists, " .             "   ifnull( f.installed, 0 ) faceplateinstalled, " .             "   pr.siteid, s.name sitename " .             "from ho_crm_premise pr " .             "   left join ho_faceplate f on f.premiseid = pr.premiseid " .             "   inner join bcube_site s on s.siteid = pr.siteid " .             "where s.siteid";          if( $siteid )         {             $ssql .= "   , pr.siteid = " . $siteid . " ";         }          $presult = $this->executesql( $ssql );         return $presult;     }   $db = new databaseinfinity();  $action = $_request["action"];  //$action = "search"; // temporary $siteid = $_request["siteid"];  if( $action == "search" ) {     $faceplates = $db->getfaceplates( $siteid );      while( $faceplate = fetchobject( $faceplates ) )     {         $tpl->newblock( "faceplate");         $tpl->assign( "id", $faceplate->faceplateid );         $tpl->assign( "premiseid", $faceplate->premiseid  );         $tpl->assign( "address", $faceplate->fulladdress );         $tpl->assign( "siteid", $faceplate->siteid );         $tpl->assign( "sitename", $faceplate->sitename );         $tpl->assign( "fexists", $faceplate->faceplateexists );         $tpl->assign( "finstaled", $faceplate->faceplateinstalled );     } }

per edited post, can change query , include condition faceplateexists <> faceplateinstalled in outer query desired result below

select * ( select f.id faceplateid, pr.premiseid,  composeaddressfrompaf( pr.postaddressid ) fulladdress, " .             "   if( f.id not null, 1, 0 ) faceplateexists, " .             "   ifnull( f.installed, 0 ) faceplateinstalled, " .             "   pr.siteid, s.name sitename " .             "from ho_crm_premise pr " .             "   left join ho_faceplate f on f.premiseid = pr.premiseid " .             "   inner join bcube_site s on s.siteid = pr.siteid " .             "where s.siteid ) xxx faceplateexists <> faceplateinstalled;

Comments

Post a Comment

Popular posts from this blog

python - No exponential form of the z-axis in matplotlib-3D-plots -

-
Image
i have similar problem described in how prevent numbers being changed exponential form in python matplotlib figure : i don't want (in special case) weird scientific formatting of axis. problem different have problem @ z -axis. 2-d plots can use ax.get_yaxis().get_major_formatter().set_useoffset(false) . , there no function ax.get_zaxis() what use format z -axis same way? edit: example: from mpl_toolkits.mplot3d import axes3d import numpy np import sys import matplotlib import matplotlib.pyplot pyplot def func(xi, ti): res = 10e3 + np.cos(ti) * np.sin(xi) return res if __name__ == '__main__': timespacing = 20 timestart = 0 timeend = 1 time = np.linspace(timestart, timeend, timespacing) widthspacing = 50 widthstart = 0 widthend = 3 width = np.linspace(widthstart, widthend, widthspacing) reslist = [] matplotlib.rcparams['legend.fontsize'] = 10 fig = pyplot.figure() ax = fig.gca(projection = '3d...
Read more

php - Best Light server (Linux + Web server + Database) for Raspberry Pi -

-
i install web server database on raspberry pi (little computer). computer has 1gb ram. i want know best combination: linux distribution , web server , dbms run local server multiple users minimal latency, use php on server. , best settings performance , not have bugs (memory usage, disable plugin, disable service, etc)? i thought light debian , lighttpd server , sqlite database. solution? i think lighttpd + sqlite great choice. linux distro, debian @ centos or tiny core linux , although i'm not sure of compatibility pi. obviously, can't go wrong raspbian if want use in production , more stable performance, few more pi's , set them in cluster .
Read more

c# - "Newtonsoft.Json.JsonSerializationException unable to find constructor to use for types" error when deserializing class -

-
i developing app in xamarin android. have splash screen serialize class , pass mainactivity using intent . when try deserialize in mainactivity error message : "serializationexception unable find constructor use types" serialization : void loaddata() { currency currency = new currency(this); intent = new intent(this, typeof(mainactivity)); intent.putextra("currency", newtonsoft.json.jsonconvert.serializeobject(currency)); startactivity(intent); } deserialization : cur = newtonsoft.json.jsonconvert.deserializeobject<currency> (intent.getstringextra("currency")); // error here class constructor : public currency(context context) { thiscontext = context; } i began experiencing problem after added parameter context context constructor. has caused this? how can solve it? possible serialize/deserialize class has parameters? you need have empty constructor in currency class in order deserialize it. ...
Read more