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

-1 vote147 views1 answer
Add bool column in sql
SQL
0 vote152 views1 answer
Count in sql and diff
SQL
0 vote137 views2 answers
Database owner can't create new tables postgres
SQL
0 vote134 views1 answer
Sql date d'aujourd'hui
SQL
0 vote139 views1 answer
Nvl2 syntax
SQL
0 vote142 views1 answer
Oracle get running queries
SQL
0 vote136 views1 answer
Start and stop mysql
SQL
0 vote135 views1 answer
Sql count * vs count 1
SQL
0 vote138 views1 answer
Sum sqlserver
SQL
0 vote136 views1 answer
Forcefully delete a row in mysql which has references
SQL