题目:
创建一个actor表,包含如下列信息(注:sqlite获取系统默认时间是datetime('now','localtime'))
程序:
CREATE TABLE IF NOT EXISTS actor ( actor_id smallint(5) NOT NULL, first_name varchar(45) NOT NULL, last_name varchar(45) NOT NULL, last_update timestamp NOT NULL DEFAULT(datetime('now','localtime')), PRIMARY KEY(actor_id) )