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   | DROP TABLE IF EXISTS idea; CREATE TABLE idea (     id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,     content TEXT NOT NULL,     author TEXT NOT NULL DEFAULT 佚名,     description TEXT,     origin TEXT,      create_time INTEGER NOT NULL,     update_time INTEGER NOT NULL,     stars INTEGER NOT NULL DEFAULT 0 );
 
  INSERT INTO idea (content, author, description, origin, create_time, update_time)      VALUES("hello world.", "vel", "The first commit of all time.", "https://vel.life", DateTime('now'), DateTime('now'));
 
  UPDATE idea SET content = "hello world!", update_time = DateTime('now') WHERE id = 1;
 
  UPDATE idea SET stars = stars + 1 WHERE id = 1;
   |