6 4 Returning Data from Modified Rows PostgreSQL
The RETURNING clause is also very useful with INSERT SELECT In an UPDATE the data available to RETURNING is the new content of the modified row For example UPDATE products SET price price 1 10 WHERE price 99 99 RETURNING name price AS new price In a DELETE the data available to RETURNING is the content of the deleted row
How to return the old value of a column in a postgres INSERT ON , Sql How to return the old value of a column in a postgres INSERT ON CONFLICT DO UPDATE Stack Overflow How to return the old value of a column in a postgres INSERT ON CONFLICT DO UPDATE Ask ion Asked 5 years 3 months ago Modified 5 years ago Viewed 7k times 8 I am attempting to run an upsert in postgres like
Postgresql RETURNING value from SELECT table in INSERT SELECT
1 Answer Sorted by 6 You can store your old data in a CTE then do the change in another writable CTE and return the original values like this WITH old AS SELECT status data FROM your table WHERE id id new AS INSERT INTO your table SELECT status data FROM old SELECT FROM old
Postgresql Return pre UPDATE column values using SQL only Stack , 77 I posted a related ion but this is another part of my puzzle I would like to get the OLD value of a column from a row that was UPDATEd WITHOUT using triggers nor stored procedures nor any other extra non SQL query entities I have a query like this
PostgreSQL Documentation 16 INSERT
PostgreSQL Documentation 16 INSERT, 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 This is primarily useful for obtaining values that were supplied by defaults such as a serial sequence number However any expression using the table s columns is allowed
7 PostgreSQL Insert Data YouTube
PostgreSQL Re Adding OLD NEW support to RETURNING
PostgreSQL Re Adding OLD NEW support to RETURNING Insert into foo values 1 2 3 4 INSERT INTO foo select 11 22 RETURNING WITH old AS new new AS old new old this works which is fine create or replace function stricttest1 returns void as declare x record begin insert into foo values 5 6 returning new into x raise notice x f1 x f2 x f1 x f2 end language
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This will work as far as I tested in all 3 cases if the to be inserted values are all new or all already in the table or a mix WITH val name AS VALUES rows to be inserted foo bar zzz ins AS INSERT INTO tag name SELECT name FROM val ON CONFLICT name DO NOTHING RETURNING id name only the inserted ones SELECT COALESCE ins id tag id AS id val name FROM Postgresql How to get the ID of the conflicting row in upsert . 1 In a single query I need to perform Insert and update on the insertion row For example I have a set of columns and its value to be inserted after getting the primary key I need to update another column on the same row I tried below query it does not work Please help Here is the bad solution INSERT into demo id1 id2 value values the rows you want to insert 1 a 0 2 a 0 3 a 0 3 a 9 ON CONFLICT id1 id2 DO UPDATE SET id1 excluded id1 id2 excluded id2 RETURNING Here is a good solution
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