CREATE TABLE report2.hottopic_direct_summary
(
`id` int(11) NOT NULL AUTO_INCREMENT,
`direct` int(11) NOT NULL COMMENT '是否为直投,1:直投,0:暗投',
`money` int(11) NOT NULL COMMENT '收入金额',
`money_acount` double(16,5) NOT NULL COMMENT '收入占比',
`cpm` double(16,5) NOT NULL COMMENT 'cost per mille',
`acp` double(16,5) NOT NULL COMMENT 'average click price',
`ctr` double(16,5) NOT NULL COMMENT 'click through rate' ,
`date` date NOT NULL,
`created_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (`id`) USING BTREE,
KEY `date` (`date`) USING BTREE
) DEFAULT CHARSET=utf8 COMMENT='一些评论';
上面`id`, `created_time`是固定都要加的。