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Merge branch 'feature-12166/check_im_fas_ob_anzahlung_schon_gebucht_wurde'
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@@ -957,6 +957,30 @@ class konto extends basis_db
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return false;
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}
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}
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public function checkDoppelteBuchung($person_ids, $stsem, $typ)
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{
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$qry = "SELECT betrag
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FROM public.tbl_konto
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JOIN public.tbl_benutzer benutzer USING(person_id)
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WHERE person_id IN (".$this->implode4SQL(array_filter($person_ids)).")
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AND studiensemester_kurzbz = ".$this->db_add_param($stsem)."
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AND buchungstyp_kurzbz = ".$this->db_add_param($typ)."
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GROUP BY buchungsnr";
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if ($result = $this->db_query($qry))
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{
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if ($this->db_num_rows($result) > 0)
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return true;
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else
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return false;
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}
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else
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{
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$this->errormsg = 'Fehler bei der Abfrage aufgetreten';
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return false;
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}
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}
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}
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?>
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