[ SQL ] SHOW COLUMNS FROM `cmf_portal_post` [ RunTime:0.000544s ]
[ SQL ] SELECT post.*,min(category_post.category_id) as category_id FROM `cmf_portal_post` `post` INNER JOIN `cmf_portal_category_post` `category_post` ON `post`.`id`=`category_post`.`post_id` WHERE `post`.`post_status` = 1 AND `post`.`post_type` = 1 AND `post`.`delete_time` = 0 AND ( `category_post`.`category_id` IN ('2','12','13') ) AND ( `post`.`published_time` > 0 and `post`.`published_time` < 1680014695 ) GROUP BY `post`.`id` ORDER BY `post`.`published_time` DESC LIMIT 4 [ RunTime:0.002237s ]
[ SQL ] SELECT post.*,min(category_post.category_id) as category_id FROM `cmf_portal_post` `post` INNER JOIN `cmf_portal_category_post` `category_post` ON `post`.`id`=`category_post`.`post_id` WHERE `post`.`post_status` = 1 AND `post`.`post_type` = 1 AND `post`.`delete_time` = 0 AND ( `category_post`.`category_id` IN ('1','3','4','5') ) AND ( `post`.`published_time` > 0 and `post`.`published_time` < 1680014695 ) GROUP BY `post`.`id` ORDER BY `post`.`published_time` DESC LIMIT 3 [ RunTime:0.001799s ]
[ SQL ] SELECT post.*,min(category_post.category_id) as category_id FROM `cmf_portal_post` `post` INNER JOIN `cmf_portal_category_post` `category_post` ON `post`.`id`=`category_post`.`post_id` WHERE `post`.`post_status` = 1 AND `post`.`post_type` = 1 AND `post`.`delete_time` = 0 AND ( `category_post`.`category_id` = '14' ) AND ( `post`.`published_time` > 0 and `post`.`published_time` < 1680014695 ) GROUP BY `post`.`id` ORDER BY `post`.`published_time` DESC LIMIT 5 [ RunTime:0.002996s ]
制冷压缩机排气过热的原因
开工大吉，培训赋能|以梦为马 未来可期
制冷系统维保黄金季，预约免人工费
低品位余热的能量和价值
