basic_join
🔗 Perform a Basic JOIN​
Combine rows from multiple tables using JOIN
. For example, if you have a posts
table related to users
:
CREATE TABLE posts (
id SERIAL PRIMARY KEY,
user_id INT REFERENCES users(id),
content TEXT,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
SELECT users.name, posts.content
FROM posts
JOIN users ON posts.user_id = users.id;