Postgres returning multiple values. i want to return them as a record type.

Postgres returning multiple values id%TYPE; INSERT INTO oameni VALUES (default,'lol') RETURNING id INTO myid; You also need to specify the data type of your variable; I'm glad to see postgresql supports %TYPE and %ROWTYPE. : _value and _prefix. Dec 11, 2013 · INSERT INTO RETURNING multiple columns (PostgreSQL) Asked 11 years, 8 months ago Modified 3 years ago Viewed 27k times Sep 25, 2025 · 6. To save the output of a SELECT query to variables, you can use the SELECT INTO statement with the ARRAY type. Tagged with postgres, sql. In this post, we're looking at calling Tagged with python, postgres, storedprocedures, resultsets. Dec 28, 2013 · I have a table that I am trying to update multiple values at once. I assume in this that you already have some experience with writing functions in SQL and PL/pgSQL for PostgreSQL. returning column3. g. So, I need your help please. Sep 25, 2025 · This section describes functions that possibly return more than one row. Mar 9, 2003 · Hi, all I use "RETURNS RECORD" to return a multiple values from a function as following but it doesn't work … I have 3 values returned from 3 different insert queries. 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). Jan 4, 2024 · I have 3 values returned from 3 different insert queries. In this function there's a Loop been used to return the result. This can be useful when you want to perform multiple operations on the result set without executing the query multiple times. After I insert a row I can get the generated key either by using 'RETURNING' or CURRVAL(). Sep 25, 2025 · The optional RETURNING clause causes INSERT to compute and return value (s) based on each row actually inserted (or updated, if an ON CONFLICT DO UPDATE clause was used). If you wish to use a RETURN statement to exit the code early, write just RETURN with no expression. Aug 17, 2022 · I have two tables where relationship one to many, and I want INSERT to mytable some values and RETURNING multiple values INTO variables to use them later. PostgreSQL provides a returning clause that can be used with the INSERT query that returns the currently inserted rows. Jan 22, 2024 · In this tutorial, you will learn how to use a single PostgreSQL INSERT statement to insert multiple rows into a table. In a prior article Use of Out and InOut Parameters we demonstrated how to use OUT parameters and INOUT parameters to return a set of records from a PostgreSQL function. insert into x (column1) values ('x') returning column1. The most widely used functions in this class are series generating functions, as detailed in Table 9. insert into x (field1) values ('x') returning field1; insert into y (field2) values (field1 from previous query) returning field2; insert into x (field3) values (field2 from previous query) returning field3; i want to return them as a record type. A procedure can therefore end without a RETURN statement. 69 and Table 9. The other way Sep 25, 2025 · Data-modifying statements in WITH usually have RETURNING clauses (see Section 6. thanks. 4. 3 now supports a much more flexible system for writing set returning functions (SRFs) that when combined with some of the new function permission options allow a greater flexibility in setting up schemas. Now my problem is that I want to do a batch ins Jul 3, 2011 · INSERT INTO Table2 (val) VALUES ((INSERT INTO Table1 (name) VALUES ('a_title') RETURNING id)); like using the return value as value to insert a row in a second table with a reference to the first table? Jul 12, 2016 · I have spent good amount of time trying to figure it out and I haven't been able to resolve it. PostgreSQL’s ‘RETURNING’ clause with the ‘INSERT’ statement is a powerful feature that helps in Nov 9, 2020 · How to return multiple rows from PostgreSQL function? After fixing the bugs @Pavel pointed out, also define your return type properly, or you have to provide a column definition list with every call. The Jan 10, 2019 · I would like to use a modifying CTE to insert some values. Sep 19, 2017 · I am trying to return multiple records using RECORD data type, is there a way I can append to RECORD and add/append a new value with each iteration to this RECORD. To return one or more result sets (cursors in terms of PostgreSQL), you have to use refcursor return type. select column2. These PostgreSQL RETURN TABLE functions allow us to execute complex queries and return structured data efficiently. I prefer returns table because it lets you also define the column names of the result. This is primarily useful for obtaining values that were supplied by defaults, such as a serial sequence number. select column1. Apr 27, 2023 · How to correctly select multi-columns from a return of a function in Postgresql? Ask Question Asked 2 years, 6 months ago Modified 2 years, 6 months ago Aug 16, 2021 · I need to return multiple values that I stored in declared variables, how can I do this using postgres? Maybe I dont need to use variables, but I need to return values from 3 tables. assumes that Postgres knows how to expand *. I use the returning keyword to return the values inserted (including auto- Sep 25, 2025 · Returning from a Procedure # A procedure does not have a return value. . If the procedure has output parameters, the final values of the output parameter variables will be returned to the Oct 24, 2017 · The inherent problem is that SQL (all SQL not just Postgres) requires that a subquery used within a select clause can only return a single value. The insert statement inserts data from a select statement. returning column2; insert into x (column3) . insert into y (column2) . Jul 23, 2025 · The RETURNING clause in PostgreSQL offers several advantages: Reduces Multiple Queries: Instead of executing separate queries to retrieve updated or inserted data, RETURNING fetches the required information in the same operation. If you think about that restriction for a while it does makes sense. Quick Example: DECLARE . How can I do? CREATE OR REPLACE FUNCTION generate_sequence(_account_id integer, Jan 4, 2024 · Introduction Working effectively with databases often means needing immediate feedback from operations. i want to return them as a record type. Oct 19, 2022 · How to return rows from multiple tables with a Postrgresql function Ask Question Asked 3 years ago Modified 1 year, 9 months ago May 6, 2015 · Postgresql function return multiple select statements Asked 10 years, 2 months ago Modified 4 years, 10 months ago Viewed 7k times Jul 15, 2025 · In PostgreSQL, the ability to create functions that return tables enhances the power and flexibility of our database operations. This write-up shows how to insert multiple rows into a Postgres table with the help of several examples. Sep 25, 2025 · If the last query happens to return no rows at all, the null value will be returned. Jul 21, 2015 · Returning multiple values from UPDATE query in PostgreSQL Asked 10 years, 1 month ago Modified 8 years, 1 month ago Viewed 7k times Dec 23, 2016 · Im working with Postgres, using SERIAL as my primary key. The final values of the output parameters will be returned to Oct 30, 2023 · In PostgreSQL, you can save the output of a SELECT query to variables for further processing. from new_y. I am trying to write a PL/pgSQL function that returns multiple rows. Apr 4, 2003 · PostgreSQL 7. In this article, we will explain the PostgreSQL function syntax and demonstrate how to define and utilize functions that give tabular results May 29, 2003 · Hello, This is probably an odd request, but I have my reasons :) Basically, what I need to do is return *multiple* values each for a number of criteria. Imagine being able to return multiple values for each CASE statement that's what I'm trying to do. If you come from a SQL Server or IBM DB2 background, the RETURNS TABLE construct is probably most familiar, but still how Apr 1, 2014 · PostgreSQL multi INSERTRETURNING with multiple columns Asked 11 years, 7 months ago Modified 4 years, 4 months ago Viewed 14k times As you want to return multiple values you need to define the function as returns table or returns setof. We're going to work with a very simple set of tables and data Jun 28, 2022 · How to return multiple values from one function postgres Asked 3 years, 3 months ago Modified 3 years, 3 months ago Viewed 2k times Nov 28, 2019 · How to display an array of values as part of a query. Mar 6, 2025 · In this post, I will explain the different ways to return values, how to use the RETURN statement, and practical examples for better clarity. By the end of this guide, you will have a solid understanding of how to return values from PL/pgSQL functions and use them effectively. There is another approach to doing this, and that is to use the ANSI Standard RETURNS TABLE construct.  Returning Data from Modified Rows # Sometimes it is useful to obtain data from modified rows while they are being … Jan 2, 2021 · I'm using this function in PostgreSQL and it works but now I need to return multiple values, e. 70. Here is the table schema: Finally, specify a VALUES keyword followed by the list of values to be inserted in multiple rows. It is the output of the RETURNING clause, not the target table of the data-modifying statement, that forms the temporary table that can be referred to by the rest of the query. Here example: IF NOT EXISTS (SELE Is it possible to return several result sets of different types from postgres function? Something like: CREATE OR REPLACE FUNCTION getUserById() RETURNS setof ??? AS $$ BEGIN return query select Jan 16, 2020 · I was reading this on PostgreSQL Tutorials: In case you want to return a value from a stored procedure, you can use output parameters. Queries and ta Here's a function that provides a result of 2 columns. Function : Create Type Repeat_rs as ( label text, count bigint ) CREATE OR Apr 3, 2012 · PostgreSQL made it possible to do this by making kind of an exception -- you can pass parameters like that if the expression is a simple function call but not strictly speaking an embedded SELECT. Some of the fields I need to be retrieving, will be saved as separate rows in the database table being queried, but I want to return them in the 'flattened' record structure. However, any expression using the table's columns is allowed. from new_x. I can solve this with subqueries, but as you'll see it's *really* ugly, and I'm sure there's a better way (performance is key). 4), as shown in the example above. Some of the fields I need to be retrieving, will be saved as separate rows in the database table being queried, but I want to return them in the 'flattened' record structure. Nov 15, 2022 · PostgreSQL stored functions can return multiple result sets. You need to use the INTO clause in the RETURNING to set the value being returned into your variable: DECLARE myid OAMENI. any help is appreciated. 8r xtm xjb ki7o bjxb vfcq8 jf wnatg1 gqy pkuk5u

Any unauthorized reproduction of articles, photographs, charts, etc. published on MANTANWEB is prohibited. Copyright belongs to MANTAN or its information providers.