http://blog.csdn.net/u011439289/article/details/48055917
DROP TABLE IF EXISTS zan1;
CREATE TABLE zan1(
t_id INT NOT NULL AUTO_INCREMENT,
UID INT NOT NULL,
SUID INT NOT NULL,
entry_date datetime not null default now(),
deleted int not null default 0,
sdeleted int not null default 0,
PRIMARY KEY(t_id)
)ENGINE=InnoDB AUTO_INCREMENT=100 DEFAULT CHARSET=utf8;