CREATE TABLE IF NOT EXISTS posts ( id VARCHAR(64) NOT NULL, author VARCHAR(128) NOT NULL, content VARCHAR(255) NOT NULL, views INT NOT NULL, PRIMARY KEY(id) ); CREATE TABLE IF NOT EXISTS comments ( id VARCHAR(64) NOT NULL, author VARCHAR(128) NOT NULL, postId VARCHAR(64) NOT NULL, content VARCHAR(255) NOT NULL, upvotes INT NOT NULL, downvotes INT NOT NULL, PRIMARY KEY(id), FOREIGN KEY(postId) REFERENCES posts(id) );