一.按日期分組
String paramString = "select strftime('%Y-%m-%d',"+DBConfig.RUNNING_LOG_DATE+") as "+FORMAT_DATE+" from " +DBConfig.TABLE_RUNNING_LOG+" group by strftime('%Y-%m-%d',"+DBConfig.RUNNING_LOG_DATE+") order by "+FORMAT_DATE+" desc";
二.根據日期查詢詳細內容
String paramString = "select * from "+DBConfig.TABLE_RUNNING_LOG+" where strftime('%Y-%m-%d',"+DBConfig.RUNNING_LOG_DATE+") = '"+dateStr+"' order by id desc";
