How to return a table rows or record from a function in PostgreSQL 9
Create or replace function fn list vname varchar returns table id integer name text status text as SELECT id name status from usuario WHERE name vname language sql If PL pgSQL is needed because some other procedural code needs to run before the query then return query should be used instead of a loop
PostgreSQL CREATE FUNCTION By Practical Examples, First launch the pgAdmin tool and connect to the dvdrental sample database Second open the query tool by selecting Tools Query Tool Third enter the above code int the query tool and click the Execute button to create the get film count function If everything is fine you will see the following message
PostgreSQL Function Returning A Table GeeksforGeeks
PostgreSQL returns a table with one column that holds the array of films In practice you often process each individual row before appending it in the function s result set The following example illustrates the idea
PostgreSQL Documentation 16 CREATE FUNCTION, CREATE FUNCTION define a new function Synopsis CREATE OR REPLACE FUNCTION name argmode argname argtype DEFAULT default expr RETURNS rettype RETURNS TABLE column name column type
How to use RETURNS TABLE with an existing table in PostgreSQL
How to use RETURNS TABLE with an existing table in PostgreSQL , CREATE TABLE foo fooid int foosubid int fooname text CREATE FUNCTION getfoo int RETURNS SETOF foo AS SELECT FROM foo WHERE fooid 1 LANGUAGE SQL So far I tried to use RETURNS TABLE foo and RETURNS TABLE foo which didn t work postgresql postgresql 9 5 set returning functions Share Improve this ion
Postgresql Create Or Replace Table Brokeasshome
Postgresql PL pgSQL functions How to return a normal table with
Postgresql PL pgSQL functions How to return a normal table with CREATE OR REPLACE FUNCTION my function user id integer RETURNS TABLE id integer firstname character varying lastname character varying AS DECLARE ids character varying BEGIN ids Some code which build the ids string not interesting for this issue RETURN QUERY EXECUTE SELECT users id users firstname users last
Sharing Create Function With Return Table In SQL Server
CREATE FUNCTION dbo test func RETURNS table TABLE id INT AS BEGIN INSERT INTO table id SELECT 1 UNION SELECT 2 UNION SELECT 3 UPDATE table SET id 1 WHERE id 3 RETURN END GO Is there a way to accomplish this in Postgres 9 5 I m not sure what to update as shown below Accessing the Return Table in a Postgres Function. These functions are useful both in their own right and as examples of how to write C functions that return multiple rows This module is considered trusted that is it can be installed by non superusers who have CREATE privilege on the current database F 43 1 Functions Provided Alternatively an SQL function can be declared to return a set that is multiple rows by specifying the function s return type as SETOF sometype or equivalently by declaring it as RETURNS TABLE columns In this case all rows of the last query s result are returned Further details appear below
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