Counting heads, performance of primary flag improved #2

src-modules/module/costage/hilfstabellen/costage_st_studien_aggr_fuellen.sql

@@ -30,7 +30,7 @@ null::char(10) as hrst,
 null::integer as fachsemester,
 null::integer as hssem,
 null::char(10) as statustyp,
-0::smallint as primaerflag,
+--0::smallint as primaerflag,
 null::integer as studiengang_nr,
 null::integer as fach_nr,
 null::char(10) as unikey,
@@ -91,35 +91,79 @@ and F.st_sem_nr=tmp_studien.st_sem_nr
 and F.fachsemestertyp='HS'
 ;
 --todo: langsam:
-update tmp_studien
-set primaerflag=1
-where exists (select st_studstamm_nr
-from costage_st_hauptstudien H
-where H.st_studstamm_nr=tmp_studien.st_studstamm_nr
-and H.st_studium_nr=tmp_studien.st_studium_nr
-and H.st_sem_nr=tmp_studien.st_sem_nr);
+-- update tmp_studien
+-- set primaerflag=1
+-- where exists (select st_studstamm_nr
+-- from costage_st_hauptstudien H
+-- where H.st_studstamm_nr=tmp_studien.st_studstamm_nr
+-- and H.st_studium_nr=tmp_studien.st_studium_nr
+-- and H.st_sem_nr=tmp_studien.st_sem_nr);
+select T.*,1::smallint as primaerflag
+into temp tmp_studien2
+from tmp_studien T, costage_st_hauptstudien H
+ where H.st_studstamm_nr=T.st_studstamm_nr
+ and H.st_studium_nr=T.st_studium_nr
+ and H.st_sem_nr=T.st_sem_nr
+ and status_historie=1
+ ;
+--Studiengänge ohne Primärflag:
+insert into tmp_studien2
+select T.*,0::smallint as primaerflag
+from tmp_studien T left outer join costage_st_hauptstudien H
+on (H.st_studstamm_nr=T.st_studstamm_nr
+ and H.st_studium_nr=T.st_studium_nr
+ and H.st_sem_nr=T.st_sem_nr)
+ where T.status_historie=1
+ and H.st_studstamm_nr is null
+ ;
+
+drop table tmp_studien;
 
 
+--Ermittlung msg:
+update tmp_studien2 set st_studiengang_nr_msg=M.st_studiengang_nr_msg
+from costage_st_studiengaenge_mtsg M, costage_st_studien ST
+where ST.st_studiengang_nr=M.st_studiengang_nr_msg
+and ST.st_studstamm_nr=tmp_studien2.st_studstamm_nr
+and M.st_studiengang_nr_tsg=tmp_studien2.st_studiengang_nr
+and tmp_studien2.studiengangs_typ_kb ='TSG'
+;
 
-update tmp_studien set fach_nr=M.studienfach_sortierung
+--Ermittlung fach_nr:
+update tmp_studien2 set fach_nr=M.studienfach_sortierung
 from costage_st_studiengaenge_mtsg M
-where M.st_studiengang_nr_tsg=tmp_studien.st_studiengang_nr
+where M.st_studiengang_nr_msg=tmp_studien2.st_studiengang_nr_msg
+and M.st_studiengang_nr_tsg=tmp_studien2.st_studiengang_nr
+and tmp_studien2.studiengangs_typ_kb ='TSG'
 ;
 
-update tmp_studien set fach_nr=1
+update tmp_studien2 set fach_nr=1
 where fach_nr is null;
 
+--Ermittlung status bei TSG aus MSG:
+update tmp_studien2 set studienstatustyp=SA.studienstatustyp
+from costage_st_studienstatus SA, costage_st_studiengaenge SG ,costage_st_studien ST
+where SG.st_studiengang_nr=tmp_studien2.st_studiengang_nr_msg
+and ST.st_studium_nr=SA.st_studium_nr
+and ST.st_studstamm_nr=tmp_studien2.st_studstamm_nr
+and SA.st_sem_nr=tmp_studien2.st_sem_nr
+and tmp_studien2.studiengangs_typ_kb ='TSG'
+;
+
+
+
 
-update tmp_studien set unikey=val(K.unikey)
+update tmp_studien2 set unikey=K.unikey
 from costage_st_studiengaenge G, costage_st_studienkennzahlen K
-where G.st_studiengang_nr=tmp_studien.st_studiengang_nr
+where G.st_studiengang_nr=tmp_studien2.st_studiengang_nr
 and K.st_skz_nr=G.st_skz_nr
 ;
 
-update tmp_studien set kz_rueck_beur_ein=(select val(astat)
+update tmp_studien2 set kz_rueck_beur_ein=(select val(astat)
 from cifx where key=400 
-and apnr=tmp_studien.studienstatustyp
+and apnr=tmp_studien2.studienstatustyp
 );
+--wenn die Exmatrikulation zum Semesterende stattfand, wird Status auf Rückgemeldet gesetzt:
 
 
 delete from costage_st_studien_aggr;
@@ -156,7 +200,9 @@ select st_studium_nr,
        fachsemester,
        hssem,
        primaerflag,
-       rank () over (partition by semester, st_studstamm_nr  order by primaerflag desc,st_studium_nr asc) 
+       rank () over (partition by semester, st_studstamm_nr  order by primaerflag desc,
+        (case when studiengangs_typ_kb='TSG' then st_absz_nr else st_studium_nr end )
+	) 
  as studiengang_nr,
        fach_nr,
        unikey,
@@ -167,10 +213,10 @@ select st_studium_nr,
        else null::date end) as endedat,
        studienform_statistik_code as stufrm,
        kz_rueck_beur_ein
-       from tmp_studien
-       where status_historie=1;
+       from tmp_studien2
+       ;
        
        
-       drop table tmp_studien;
+       drop table tmp_studien2;
 
 

src-modules/module/sos/rohdaten/sos_costage_unload.xml

@@ -5629,7 +5629,7 @@ where 1=0;
 <![CDATA[
 SELECT apnr,
        'A' as aikz,
-       apnr as stg,
+       kurz,
        druck,
        lang_1,
        astat,