Pass in entire table row to a function : Create Function « Store Procedure Function « PostgreSQL

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PostgreSQL » Store Procedure Function » Create Function 
Pass in entire table row to a function


postgres=#
postgres=# CREATE TABLE emp (
postgres(#    name        text,
postgres(#    salary      numeric,
postgres(#    age         integer,
postgres(#    cubicle     point
postgres();
CREATE TABLE
postgres=#
postgres=#
postgres=# CREATE FUNCTION getname(empRETURNS text AS $$
postgres$#    SELECT $1.name;
postgres$# $$ LANGUAGE SQL;
CREATE FUNCTION
postgres=#
postgres=# SELECT getname(emp.*from emp;
  REATE
 getname
---------
(rows)

postgres=#
postgres=# drop function getname(emp);
DROP FUNCTION
postgres=# drop table emp;
DROP TABLE
postgres=#
postgres=#
           
       
Related examples in the same category
1. Create a simeple function
2. Case insensitive
3. Add three parameters together in a function
4. Functions with Output Parameters
5. The simplest possible SQL function has no arguments and simply returns a base type
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