Create function postgresql

Create function in postgresql

create [or replace] function function_name(param_list)
   returns return_type 
   language plpgsql
as $$
declare 
-- variable declaration
begin
 -- logic
end;
$$

Source: postgresqltutorial.com

Create function postgresql

CREATE OR REPLACE FUNCTION auditlogfunc() RETURNS TRIGGER AS $example_table$
   BEGIN
      INSERT INTO AUDIT(EMP_ID, ENTRY_DATE) VALUES (new.ID, current_timestamp);
      RETURN NEW;
   END;
$example_table$ LANGUAGE plpgsql;

Source: tutorialspoint.com

Similar codes

0 vote147 views2 answers
How to combine diff colmun value using group by postgres
SQL
0 vote155 views1 answer
How to query without duplicate rows in sql
SQL
0 vote248 views1 answer
Mysql select field if condition
SQL
0 vote154 views1 answer
Comparing with today and yesterday record in sql query
SQL
2 votes163 views1 answer
SELECT LOCKED FROM public.databasechangeloglock WHERE ID=1
SQL
2 votes171 views1 answer
Coalesce sql
SQL
5 votes167 views1 answer
Purge undo tablespace oracle 11g
SQL
2 votes151 views1 answer
Enum in SQL Server
SQL
0 vote138 views1 answer
Export partttion and import in oracle
SQL
3 votes131 views1 answer
Difference sql vs mysql
SQL