From e908be80210784dda8989644fa32ed3ac23d30a8 Mon Sep 17 00:00:00 2001
From: Paolo <bison@technikum-wien.at>
Date: Tue, 29 Aug 2017 15:05:00 +0200
Subject: [PATCH] dbupdate_3.3.php: added foreign key
 tbl_phrasentext_sprache_fkey on system.tbl_phrasentext.sprache that
 references to public.tbl_sprache.sprache

---
 system/dbupdate_3.3.php | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/system/dbupdate_3.3.php b/system/dbupdate_3.3.php
index 4faef4719..3e4f19771 100644
--- a/system/dbupdate_3.3.php
+++ b/system/dbupdate_3.3.php
@@ -282,25 +282,25 @@ if(!$result = @$db->db_query("SELECT 1 FROM system.tbl_udf LIMIT 1"))
 		echo '<strong>system.tbl_udf: '.$db->db_last_error().'</strong><br>';
 	else
 		echo '<br>system.tbl_udf table created';
-	
+
 	$qry = 'COMMENT ON COLUMN system.tbl_udf.schema IS \'Schema of the table\';';
 	if(!$db->db_query($qry))
 		echo '<strong>Adding comment to system.tbl_udf.schema: '.$db->db_last_error().'</strong><br>';
 	else
 		echo '<br>Added comment to system.tbl_udf.schema';
-	
+
 	$qry = 'COMMENT ON COLUMN system.tbl_udf.table IS \'Table name\';';
 	if(!$db->db_query($qry))
 		echo '<strong>Adding comment to system.tbl_udf.table: '.$db->db_last_error().'</strong><br>';
 	else
 		echo '<br>Added comment to system.tbl_udf.table';
-	
+
 	$qry = 'COMMENT ON COLUMN system.tbl_udf.jsons IS \'JSON schema\';';
 	if(!$db->db_query($qry))
 		echo '<strong>Adding comment to system.tbl_udf.jsons: '.$db->db_last_error().'</strong><br>';
 	else
 		echo '<br>Added comment to system.tbl_udf.jsons';
-	
+
 	$qry = 'GRANT SELECT ON TABLE system.tbl_udf TO web;';
 	if(!$db->db_query($qry))
 		echo '<strong>system.tbl_udf: '.$db->db_last_error().'</strong><br>';
@@ -381,13 +381,28 @@ if(!$result = @$db->db_query("SELECT design_uid FROM public.tbl_service LIMIT 1;
 			ALTER TABLE public.tbl_service ADD CONSTRAINT fk_tbl_service_design_uid FOREIGN KEY (design_uid) REFERENCES public.tbl_benutzer (uid) ON DELETE RESTRICT ON UPDATE CASCADE;
 			ALTER TABLE public.tbl_service ADD CONSTRAINT fk_tbl_service_betrieb_uid FOREIGN KEY (betrieb_uid) REFERENCES public.tbl_benutzer (uid) ON DELETE RESTRICT ON UPDATE CASCADE;
 			ALTER TABLE public.tbl_service ADD CONSTRAINT fk_tbl_service_operativ_uid FOREIGN KEY (operativ_uid) REFERENCES public.tbl_benutzer (uid) ON DELETE RESTRICT ON UPDATE CASCADE;";
-	
+
 	if(!$db->db_query($qry))
 		echo '<strong>public.tbl_service: '.$db->db_last_error().'</strong><br>';
 		else
 			echo '<br>public.tbl_service: Spalten design_uid,betrieb_uid,operativ_uid hinzugefuegt!<br>';
 }
 
+// FOREIGN KEY tbl_phrasentext_sprache_fkey: system.tbl_phrasentext.sprache references public.tbl_sprache.sprache
+if ($result = @$db->db_query("SELECT conname FROM pg_constraint WHERE conname = 'tbl_phrasentext_sprache_fkey'"))
+{
+	if ($db->db_num_rows($result) == 0)
+	{
+		error_log("ok");
+		$qry = "ALTER TABLE system.tbl_phrasentext ADD CONSTRAINT tbl_phrasentext_sprache_fkey FOREIGN KEY (sprache) REFERENCES public.tbl_sprache(sprache) ON UPDATE CASCADE ON DELETE RESTRICT;";
+
+		if (!$db->db_query($qry))
+			echo '<strong>system.tbl_phrasentext: '.$db->db_last_error().'</strong><br>';
+		else
+			echo '<br>system.tbl_phrasentext: added foreign key on column sprache referenced to public.tbl_sprache(sprache)';
+	}
+}
+
 // *** Pruefung und hinzufuegen der neuen Attribute und Tabellen
 echo '<H2>Pruefe Tabellen und Attribute!</H2>';
 
@@ -726,4 +741,4 @@ if (!$result=@$db->db_query($sql_query))
 		}
 if($error==false)
 	echo '<br>Gegenpruefung fehlerfrei';
-?>
\ No newline at end of file
+?>