Query failed: ERROR: Unable to identify an operator '=' for types 'character varying' and 'character'

Hello everybody,

I'm working with a monitoring tool for Grid enviroments. The thing is
that, this tool (GridICE) works uses a PosgreSQL Database. I get an
error at this part of the code:


--------------------------------------------------------------------
$siteName = $_GET["siteName"];
        $VOName = $_GET["VOName"];
        $status = $_GET["status"];
        $d_start = $_GET["d_start"];
        $d_start_cb = $_GET["d_start_cb"];
        $d_stop = $_GET["d_stop"];
        $d_stop_cb = $_GET["d_stop_cb"];
        $offset = $_GET["offset"];
        $cr = $_GET["cr"];



        $fixedJobsOpt = $_GET["fixed"];



        $offset_next = $offset+$NUM_JOBS_PER_PAGE;
        $offset_prev = $offset-$NUM_JOBS_PER_PAGE;



        if($d_start_cb!='true')$d_start=0;
        if($d_stop_cb!='true')$d_stop=0;



        $fixedJobs = 'false';
        if ($fixedJobsOpt == 'on') {$fixedJobs = 'true';}



//***************** start table center ******************
    $sql="select

\"LocalID\",\"Name\",\"GlobalID\",\"JobStatus\",\"LocalOwner\",\"ExecutionTarget\",\"CPUTime\",\"WallTime\",\"ExitStatus\",\"CreationTime\",\"StartTime\",\"EndTime\",\"RAMUsed\",\"VirtualUsed\",\"Group\",\"VOName\",\"GlobalOwner\"


from \"getJobDetail\"('$siteName','$VOName','$status', $fixedJobs,
".convert_date_str_dateSec($d_start).",".convert_date_str_dateSec($d_stop).",$NUM_JOBS_PER_PAGE+1,$offset)";



echo $sql;



        if($d_start=='')$d_start=(date("d")-1).date("/m/Y-H:i");
        if($d_stop=='')$d_stop=date("d/m/Y-H:i");
        //echo $sql;
        $rs = pg_query ($conn, $sql);       -----> line 76
        $getSiteVoJob=array();

        $i=0;
        while ($row = pg_fetch_row($rs)) {              --------->  line 71
                $getSiteVoJob[$i]=$row;
                $i++;
        }



        $getSiteVoJobSize=sizeof($getSiteVoJob);

-----------------------------------------------------------------------------------------------------------------

The error that I get is the following one:

*Warning*: pg_query(): Query failed: ERROR: Unable to identify an
operator '=' for types 'character varying' and 'character' You will have
to retype this query using an explicit cast . in
*/var/www/html/gridice/site/jd.php* on line *67*

*Warning*: pg_fetch_row(): supplied argument is not a valid PostgreSQL
result resource in */var/www/html/gridice/site/jd.php* on line *71


D*oes anyone how to solve it?

Cheers,


_______________________________________________________
Francisco José Bernabé Pellicer
Grid System Technician
Técnicos del C.E.S.G.A
Centro de Supercomputación de Galicia www.cesga.es
Avda. deVigo s/n (Campus Sur)
15706 Santiago de Compostela (La Coruña)
Spain



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