SELECT * FROM ard_media_pic AND task_id = #{taskId} AND sync_status = #{syncStatus} ORDER BY capture_time DESC SELECT * FROM ard_media_pic WHERE sync_status = 0 ORDER BY id LIMIT #{limit} SELECT * FROM ard_media_pic WHERE task_id = #{taskId} ORDER BY capture_time DESC INSERT INTO ard_media_pic ( id, task_id, file_size, file_md5, media_url, source_url, longitude, latitude, height, capture_time, create_time,sync_status ) VALUES ( #{id}, #{taskId}, #{fileSize}, #{fileMd5}, #{mediaUrl}, #{sourceUrl}, #{longitude}, #{latitude}, #{height}, #{captureTime}, #{createTime},0 ) UPDATE ard_media_pic media_url = #{mediaUrl}, file_size = #{fileSize}, file_md5 = #{fileMd5}, capture_time = #{captureTime}, longitude = #{longitude}, latitude = #{latitude}, height = #{height}, sync_status = #{syncStatus}, update_time = #{updateTime} WHERE id = #{id} UPDATE ard_media_pic SET sync_status = 1 WHERE id = #{id} AND sync_status = 0 UPDATE ard_media_pic SET sync_status = #{status},update_time = NOW() WHERE id = #{id} DELETE FROM ard_media_pic WHERE id = #{id} DELETE FROM ard_media_pic WHERE task_id = #{taskId}