drop table if exists `recommend_tb` ;
CREATE TABLE `recommend_tb` (
`rec_id` int(11) NOT NULL,
`rec_info_l` varchar(8) NOT NULL,
`rec_user` int(11) NOT NULL,
`rec_time` datetime NOT NULL,
PRIMARY KEY (`rec_id`));
INSERT INTO recommend_tb VALUES(1,'健身',101,'2022-02-08 07:23:15');
INSERT INTO recommend_tb VALUES(2,'美妆',102,'2022-02-08 07:24:15');
INSERT INTO recommend_tb VALUES(3,'体育',103,'2022-02-08 07:25:15');
INSERT INTO recommend_tb VALUES(4,'美妆',103,'2022-02-08 07:26:15');
INSERT INTO recommend_tb VALUES(5,'政要',104,'2022-02-08 07:27:15');
INSERT INTO recommend_tb VALUES(6,'体育',104,'2022-02-08 07:28:15');
INSERT INTO recommend_tb VALUES(7,'体育',105,'2022-02-08 07:29:15');
INSERT INTO recommend_tb VALUES(8,'影视',106,'2022-02-08 07:30:15');
drop table if exists `user_action_tb` ;
CREATE TABLE `user_action_tb` (
`user_id` int(11) NOT NULL,
`hobby_l` varchar(8) NOT NULL,
`score` int(11) NOT NULL,
PRIMARY KEY (`user_id`));
INSERT INTO user_action_tb VALUES(101,'健身',88);
INSERT INTO user_action_tb VALUES(102,'影视',81);
INSERT INTO user_action_tb VALUES(103,'美妆',78);
INSERT INTO user_action_tb VALUES(104,'健身',68);
INSERT INTO user_action_tb VALUES(105,'体育',90);
INSERT INTO user_action_tb VALUES(106,'影视',82);