From a6ba4e09a3e993074ebb525747bf806c229aa773 Mon Sep 17 00:00:00 2001
From: Christopher Lenke <christopher.lenke@uni-bielefeld.de>
Date: Mon, 23 Sep 2024 19:18:34 +0200
Subject: [PATCH] 23.09.2024

---
 .../get_adr_id_b_pg_varchar__varchar_.txt     | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Functions/get_adr_id_b_pg_varchar__varchar_.txt

diff --git a/Functions/get_adr_id_b_pg_varchar__varchar_.txt b/Functions/get_adr_id_b_pg_varchar__varchar_.txt
new file mode 100644
index 0000000..0bd3db8
--- /dev/null
+++ b/Functions/get_adr_id_b_pg_varchar__varchar_.txt
@@ -0,0 +1,30 @@
+-- DROP FUNCTION schema_xyz.get_adr_id_b_pg(varchar, varchar);
+
+CREATE OR REPLACE FUNCTION schema_xyz.get_adr_id_b_pg(address_full_in character varying, city_in character varying)
+ RETURNS bigint
+ LANGUAGE plpgsql
+AS $function$
+
+DECLARE
+/*
+Returns an adr_id value for an address based on the result_II table (which must contain address_full, city and adr_id).
+*/
+DECLARE
+
+ergebnis bigint;
+
+BEGIN
+   
+
+select /*+ parallel(auto) */ distinct(adr_id) into ergebnis
+from schema_xyz.result_II a
+join schema_xyz.result_I b
+on a.address_full=b.address_full and coalesce(a.city,'0')=coalesce(b.city,'0')
+where b.address_full_original=address_full_in and coalesce(b.city_original,'0')=coalesce(city_in,'0');
+
+return ergebnis;
+
+   
+END;
+$function$
+;
-- 
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