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stundenplanQuery optimization

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This commit is contained in:
SimonGschnell
2024-10-02 10:35:58 +02:00
parent 567dd816be
commit c461480d1d
2 changed files with 16 additions and 6 deletions
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application/models/ressource/Stundenplan_model.php
+7 -4
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@@ -192,7 +192,7 @@ class Stundenplan_model extends DB_Model
*
* @return string
*/
public function getStundenplanQuery($uid, $start_date, $end_date){
public function getStundenplanQuery($uid, $start_date, $end_date,$studiengang_kz,$semester){
return
"select sp.*
from lehre.vw_stundenplan sp
@@ -201,9 +201,12 @@ class Stundenplan_model extends DB_Model
left join public.tbl_studentlehrverband slv ON sp.studiengang_kz=slv.studiengang_kz and slv.student_uid=".$this->escape($uid)." and (slv.semester=sp.semester OR sp.semester IS NULL) AND (slv.verband=sp.verband OR sp.verband IS NULL OR sp.verband='' OR sp.verband='0') AND
(slv.gruppe=sp.gruppe OR sp.gruppe IS NULL OR sp.gruppe='' OR sp.gruppe='0') AND sp.gruppe_kurzbz IS NULL
left join public.tbl_studiensemester ss2 ON slv.studiensemester_kurzbz=ss2.studiensemester_kurzbz AND ss2.start<=sp.datum and ss2.ende >= sp.datum
WHERE ss1.studiensemester_kurzbz IS NOT NULL or ss2.studiensemester_kurzbz IS NOT NULL
AND sp.datum >= ".$this->escape($start_date)."
AND sp.datum <= ".$this->escape($end_date);
WHERE
sp.datum >= ".$this->escape($start_date)."
AND sp.datum <= ".$this->escape($end_date)."
AND sp.studiengang_kz = ".$this->escape($studiengang_kz)."
AND sp.semester = ".$this->escape($semester)."
AND (ss1.studiensemester_kurzbz IS NOT NULL or ss2.studiensemester_kurzbz IS NOT NULL)";
}
/**