Notice: Array to string conversion in E:\Inetpub\WebSites\SitoAlmaLaurea\cgi-php\lib\statistiche\service\OccupazioneDbManager.php on line 345 Fatal error: Uncaught exception 'Exception' with message 'al_sqlsrv_query: errore nell'esecuzione della query select COUNT(*) AS numlau, MAX(stella) AS stella, isnull(sum(Case when (a1_b1_c1=2) Then campione else 0 end),0) as lavoravano, isnull(sum(Case when interv = 1 then 1 else 0 end),0) AS interv_1_nopeso, isnull(sum(Case when interv = 1 then campione else 0 end),0) AS interv_1, sum(Case when interv = 1 AND (a1_b1_c1=2) then campione else 0 end) AS interv_1_lav, min(A.univ) as univ, min(LAUDIP) as codtipocorso, max(corsclasse_old) as classe, max(corsclasse) as classeaggr, sum(case when q4 = 1 AND LAUDIP = 'LS' AND a1_b1_c1=2 then 1 else 0 end) AS q4_1_ls, sum(case when q4 = 1 AND (NOT(LAUDIP = 'LS')) AND a1_b1_c1=2 then 1 else 0 end) AS q4_1_nols, sum(case when (fl_occ = 1) AND (a1_b1_c1=2) then campione else 0 end) AS fl_occ_1, sum(Case when (u1_u7 = 1) AND (a1_b1_c1=2) then campione else 0 end) AS u1_u7_1, sum(case when noncerca_maform = 1 AND (a1_b1_c1=2) then campione else 0 end) AS noncerca_maform_1, sum(case w in E:\Inetpub\WebSites\SitoAlmaLaurea\cgi-php\lib\statistiche\service\OccupazioneDbManager.php on line 345