postgresql stored procedure return table

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postgresql stored procedure return table

To return a table from the function, you use RETURNS TABLE syntax and specify the columns of the table. Each column is separated by a comma (,). In the function, we return a query that is a result of a SELECT statement. , In Postgres a table automatically defines the corresponding type: create or replace function select_my_table(argument1 int, argument2 int) ...,If you want to return a result, you need to use return query in PL/pgSQL as documented in the manual. CREATE OR REPLACE FUNCTION ... ,,If you want to return more than one record you need to define the function as returns ... Another option is to use RETURNS TABLE() instead of creating a TYPE ... ,RETURNS table ( ... date timestamptz, VALUE double precision ) ... But the function ... All unquoted identifiers are cast to lower case in Postgres. So VALUE and ... ,create or replace function test_fn() returns table("Num1" int, "Num2" int) AS $$ BEGIN return query select 1, 2; END; $$ LANGUAGE 'plpgsql';. To call it: , There is another approach to doing this, and that is to use the ANSI Standard RETURNS TABLE construct. If you come from a SQL Server or ...

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postgresql stored procedure return table 相關參考資料
PLpgSQL Function Returns A Table - PostgreSQL Tutorial

To return a table from the function, you use RETURNS TABLE syntax and specify the columns of the table. Each column is separated by a comma (,). In the function, we return a query that is a result of ...

http://www.postgresqltutorial.

Postgresql stored procedure return select result set - Stack Overflow

In Postgres a table automatically defines the corresponding type: create or replace function select_my_table(argument1 int, argument2 int) ...

https://stackoverflow.com

Postgresql stored procedure return table all columns - Stack Overflow

If you want to return a result, you need to use return query in PL/pgSQL as documented in the manual. CREATE OR REPLACE FUNCTION ...

https://stackoverflow.com

PostgreSQL stored procedure with RETURNS TABLE(id integer ...

https://stackoverflow.com

Return multiple fields as a record in PostgreSQL with PLpgSQL ...

If you want to return more than one record you need to define the function as returns ... Another option is to use RETURNS TABLE() instead of creating a TYPE ...

https://stackoverflow.com

Returning a table with plpgsql stored procedure - Stack Overflow

RETURNS table ( ... date timestamptz, VALUE double precision ) ... But the function ... All unquoted identifiers are cast to lower case in Postgres. So VALUE and ...

https://stackoverflow.com

Stored functions postgresql returning table - Stack Overflow

create or replace function test_fn() returns table("Num1" int, "Num2" int) AS $$ BEGIN return query select 1, 2; END; $$ LANGUAGE 'plpgsql';. To call it:

https://stackoverflow.com

Using RETURNS TABLE vs. OUT parameters - Postgres OnLine Journal

There is another approach to doing this, and that is to use the ANSI Standard RETURNS TABLE construct. If you come from a SQL Server or ...

http://www.postgresonline.com