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SQLize.online is a free online SQL environment for quickly running, experimenting with and sharing code.
You can run your SQL code on top of the most popular RDBMS including MySQL, MariaDB, SQLite, PostgreSQL, Oracle and Microsoft SQL Server.
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create table customers ( id serial, email text, name text, created_at timestamp default current_timestamp, primary key (id), unique (email) ); insert into customers (name, email) values ('Jonh', 'j.brown@gmail.com'), ('Sarah White', 'sarah_white@yahoo.com'); create table leads ( id serial, email text, name text, created_at timestamp default current_timestamp ); insert into leads (name, email) values ('Jonh Brown', 'j.brown@gmail.com'), ('Mike Finkel', 'mf@mns.com'); MERGE INTO customers AS c USING leads AS l ON c.email = l.email WHEN NOT MATCHED THEN insert (name, email, created_at) values (l.email, l.name, DEFAULT) WHEN MATCHED THEN UPDATE SET name = l.name ; /* insert into customers (name, email) select name, email from leads on conflict (email) do nothing; */ select * from customers;
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MariaDB 11.4
MariaDB 11.5
MariaDB 10
MariaDB 10 Sakila (ReadOnly)
MySQL 5.7
MySQL 5.7 Sakila (ReadOnly)
MySQL 8.0
MySQL 8.0 Sakila (ReadOnly)
SQLite 3
SQLite 3 Preloaded
PostgreSQL 10 Bookings (ReadOnly)
PostgreSQL 11
PostgreSQL 12
PostgreSQL 13
PostgreSQL 14
PostgreSQL 15
MS SQL Server 2017
MS SQL Server 2019
MS SQL Server 2022
MS SQL Server 2022 AdventureWorks (ReadOnly)
Firebird 4.0
Firebird 4.0 (Employee)
Oracle Database 19c (HR)
Oracle Database 21c
Oracle Database 23c Free
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