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Db2
Firebird
MariaDB
MySQL
Node.js
Oracle
Postgres
SQLite
SQL Server
TimescaleDB
YugabyteDB
Developer-C 11.1
3.0
4.0
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
5.5
5.6
5.7
8.0
18
11g Release 2
18c
21c
23c
8.4
9.3
9.4
9.5
9.6
10
11
12
13
14
15
16
3.8
3.16
3.27
3.39
2012
2014
2016
2017
2017 (Linux)
2019
2019 (Linux)
2022
2.11
2.6
2.8
2.18
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Sakila
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AdventureWorks
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AdventureWorks
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CREATE TABLE actions (name text primary key, value text); INSERT INTO actions (name) VALUES ('bla');
INSERT INTO actions (name, value) values ('bla', 'val1') ON CONFLICT(name) DO UPDATE SET value = COALESCE(value, excluded.value);
select * from actions
name
value
bla
val1
INSERT INTO actions (name, value) values ('bla', 'val2') ON CONFLICT(name) DO UPDATE SET value = COALESCE(value, excluded.value);
select * from actions
name
value
bla
val1