Merged system/dbupdate_3.3.php

This commit is contained in:
Paolo
2018-04-13 13:36:39 +02:00
+14
View File
@@ -1917,6 +1917,20 @@ if ($result = $db->db_query("SELECT 0 FROM pg_class WHERE relname = 'uidx_phrase
// End changes to Phrases
// ---------------------------------------------------------------------------------------------------------------------
// Remove NOT NULL constraint on matrikelnr on public.tbl_student
if($result = @$db->db_query("SELECT is_nullable FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'public' AND TABLE_NAME = 'tbl_student' AND COLUMN_NAME = 'matrikelnr' AND is_nullable = 'NO'"))
{
if($db->db_num_rows($result) > 0)
{
$qry = "ALTER TABLE public.tbl_student ALTER COLUMN matrikelnr DROP NOT NULL;";
if(!$db->db_query($qry))
echo '<strong>public.tbl_student '.$db->db_last_error().'</strong><br>';
else
echo '<br>Removed NOT NULL constraint on "matrikelnr" from public.tbl_student<br>';
}
}
// *** Pruefung und hinzufuegen der neuen Attribute und Tabellen
echo '<H2>Pruefe Tabellen und Attribute!</H2>';