23.09.2024

Procedures/exclude_ii_pg.txt

+-- DROP PROCEDURE schema_xyz.exclude_ii_pg(text);
+
+CREATE OR REPLACE PROCEDURE schema_xyz.exclude_ii_pg(input_table text)
+ LANGUAGE plpgsql
+AS $procedure$
+	BEGIN
+
+DECLARE
+
+ec cursor is SELECT epid, uid_, pattern_nf, pattern_city from schema_xyz.exclude_pattern;
+/* exclude things are deleted and a table _ex is created to save the excude results. input table must contain adr_id and top.
+*/
+  exclude_pattern RECORD;
+
+BEGIN
+
+EXECUTE 'alter table '||input_table||' add column exclude bigint, add column exclude_id bigint';
+
+for exclude_pattern in ec
+
+  LOOP
+   
+   EXECUTE 'update '||input_table||' set exclude=1, exclude_id='||exclude_pattern.epid|| '
+   where (
+   top='||exclude_pattern.uid_||' 
+   and adr_id in (select adr_id from schema_xyz.result_II where 
+   upper(address_full) like '''||exclude_pattern.pattern_nf||''' and (city is null or upper(city) like '''||exclude_pattern.pattern_city||''')))';
+
+  END LOOP;
+
+
+EXECUTE 'drop table if exists '||input_table||'_ex';
+EXECUTE 'create table '||input_table||'_ex as (select * from '||input_table||')';
+
+EXECUTE 'delete from '||input_table||' where exclude=1';
+commit;
+
+END;
+	END;
+$procedure$
+;