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MySQL查询-日期范围内的按日期排序和分组字段_Mysql - Fatal编程技术网

MySQL查询-日期范围内的按日期排序和分组字段

MySQL查询-日期范围内的按日期排序和分组字段,mysql,Mysql,我想在同一天按日期和代码ASC订购以下查询: 例如,在特定日期(按日期时间排序)和在同一天按代码排序的所有车票 我试过用group by,但没用 这是我的疑问 SELECT tck_NRicevuta as ticket, tck_dataOUT AS date_out, tck_ID_tariffa AS code, park_ticket.tck_importo AS ToTal FROM park_ticket WHE

我想在同一天按日期和代码ASC订购以下查询: 例如,在特定日期(按日期时间排序)和在同一天按代码排序的所有车票

我试过用group by,但没用

这是我的疑问

SELECT 
      tck_NRicevuta as ticket,
      tck_dataOUT AS date_out,
      tck_ID_tariffa AS code,
      park_ticket.tck_importo AS ToTal 
  FROM
      park_ticket 
 WHERE
      tck_flaguscita =  'U'
ORDER BY
      date_out, code

您只能在
date\u out上使用
date()
按日期对结果排序

SELECT tck_NRicevuta as ticket,
    tck_dataOUT AS date_out,
    tck_ID_tariffa AS code,
    park_ticket.tck_importo AS ToTal 
FROM park_ticket 
WHERE tck_flaguscita =  'U' 
ORDER BY date(date_out),code
请尝试使用“按日期排序”(DATE\u out),代码