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Automatic insert of studienplan_id in lehre.tbl_studienplan

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This commit is contained in:
Andreas Moik
2016-03-02 15:05:25 +01:00
parent 93fdb93774
commit 72aac077f8
1 changed files with 113 additions and 0 deletions
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system/dbupdate_3.2.php
+113
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@@ -861,6 +861,119 @@ if (!$result = @$db->db_query("SELECT studienplan_id FROM lehre.tbl_studienplatz
else
echo '<br>Spalte studienplan_id in lehre.tbl_studienplatz hinzugefügt';
}
//Tabelle lehre.tbl_studienplatz Spalte studienplan_id
if ($result = @$db->db_query("SELECT studienplan_id FROM lehre.tbl_studienplatz WHERE studienplan_id IS NOT NULL;"))
{
if(!$db->db_num_rows($result))
{
$result = @$db->db_query("SELECT studienplan_id FROM lehre.tbl_studienplatz WHERE studienplan_id IS NULL;");
$count = $db->db_num_rows($result);
echo "<br>Insgesamt <span style='color:green;'>$count</span> zu bearbeitende Einträge in tbl_studienplatz gefunden<br>";
$qry = "
Select *,
(
SELECT studienplan_id FROM lehre.tbl_studienplan
JOIN lehre.tbl_studienordnung using(studienordnung_id)
WHERE studiengang_kz=tbl_studienplatz.studiengang_kz
AND tbl_studienplan.orgform_kurzbz=tbl_studienplatz.orgform_kurzbz
AND EXISTS
(
SELECT 1 FROM lehre.tbl_studienordnung_semester
WHERE studienordnung_id=tbl_studienplan.studienordnung_id
AND studiensemester_kurzbz=tbl_studienplatz.studiensemester_kurzbz
) lIMIT 1
) as studienplan_id_neu
FROM lehre.tbl_studienplatz;
";
if(!$result = $db->db_query($qry))
die('<strong>lehre.tbl_studienplatz '.$db->db_last_error().'</strong><br>');
$count_not_found = 0;
while($row = $db->db_fetch_object($result))
{
//handle null
if($row->studienplan_id_neu !== null)
{
//look if found the studienplan exists
$qry_search = "
SELECT *
FROM lehre.tbl_studienplan
WHERE studienplan_id=".$db->db_add_param($row->studienplan_id_neu, FHC_INTEGER).";";
if($result_search = $db->db_query($qry_search))
{
$tmpFoundRows = $db->db_num_rows($result_search);
if($tmpFoundRows == 1)
{
//one entry found (=success)
$qry_update = "UPDATE lehre.tbl_studienplatz SET studienplan_id = ".$db->db_add_param($row->studienplan_id_neu, FHC_INTEGER)."
WHERE studienplatz_id=".$db->db_add_param($row->studienplatz_id, FHC_INTEGER).";";
if($result_update = $db->db_query($qry_update))
{
continue;
}
echo "<strong>" . $row->studienplan_id_neu . ": fehler beim update!</strong><br>";
}
else if($tmpFoundRows < 1)
{
echo "<strong>" . $row->studienplan_id_neu . " nicht gefunden!</strong><br>";
}
else
{
echo "<strong>" . $row->studienplan_id_neu . " gibt es mehr als ein mal!</strong><br>";
}
}
}
$count_not_found ++;
}
//calculate the quote
if($count_not_found)
$quote = ($count_not_found)/$count*100;
else
$quote = 0;
echo "<strong>unbehandelte:</strong> <span style='color:red;'>" . $count_not_found . "</span><br>";
echo "<strong>Die Quote beträgt:</strong> <span style='color:red;'>" . (100-round($quote, 4)) . "%</span><br>";
$qry_updated = "SELECT * FROM lehre.tbl_studienplatz WHERE studienplan_id IS NOT NULL;";
if($result_updated = $db->db_query($qry_updated))
{
while($row = $db->db_fetch_object($result_updated))
echo "Für STG $row->studiengang_kz wurde studienplan_id $row->studienplan_id eingesetzt<br>";
}
}
}
// *** Pruefung und hinzufuegen der neuen Attribute und Tabellen
echo '<H2>Pruefe Tabellen und Attribute!</H2>';