Using 'Row' function in a function : Row « Select Query « PostgreSQL

1. PostgreSQL
2. Select Query
3. Row

Using 'Row' function in a function

postgres=#
postgres=# CREATE TABLE emp (
postgres(#    name        text,
postgres(#    salary      numeric,
postgres(#    age         integer,
postgres(#    cubicle     point
postgres(# );
CREATE TABLE
postgres=#
postgres=# insert into emp values ('None', 1000.0, 25, '(2,2)');
INSERT 0 1
postgres=#
postgres=#
postgres=# CREATE FUNCTION new_emp() RETURNS emp AS $$
postgres$#    SELECT ROW('None', 1000.0, 25, '(2,2)')::emp;
postgres$# $$ LANGUAGE SQL;
CREATE FUNCTION
postgres=#
postgres=# SELECT (new_emp()).name;
REATE
 name
------
 None
(1 row)

postgres=#
postgres=# drop function new_emp();
DROP FUNCTION
postgres=# drop table emp;
DROP TABLE
postgres=#
postgres=#

           
       

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