Question

我试图取消今天所做的所有预订，但是我在最后一行遇到了语法错误。

SELECT
    booking.BookingID, booking.CustID, booking.CostID, booking.DateOut,
    customer.Fname, customer.Sname, costume.Description, costume.Size
FROM 
    booking
INNER JOIN 
    customer ON booking.CustID = customer.CustID
INNER JOIN 
    costume ON booking.CostID = costume.CostID
WHERE 
    booking.DateOut = Date();

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错误消息：＃1064 - 您的SQL语法有错误;检查与您的MySQL服务器版本对应的手册，以便在＃＆quot;）附近使用正确的语法限制0,25和＃39;在第7行

Answer 1

SELECT
    booking.BookingID, booking.CustID, booking.CostID, booking.DateOut,
    customer.Fname, customer.Sname, costume.Description, costume.Size
FROM 
    booking
INNER JOIN 
    customer ON booking.CustID = customer.CustID
INNER JOIN 
    costume ON booking.CostID = costume.CostID
WHERE 
    booking.DateOut = CURDATE();

Answer 2

  SELECT booking.BookingID,
  booking.CustID,
  booking.CostID,
  booking.DateOut,
  customer.Fname,
  customer.Sname,
  costume.Description,
  costume.Size
FROM booking
INNER JOIN customer
ON (booking.CustID = customer.CustID)
INNER JOIN costume
ON (booking.CostID     = costume.CostID)
WHERE booking.DateOut = new_DATE(sysdate);

Answer 3

Date（）函数用于提取日期或日期时间表达式的日期部分。即日期（＆＃39; 12/02/2014 4.33 p.m＆＃39;）将为您提供＃12; 02/2014＆＃39;。所以你必须为这个函数提供一个参数。

根据您的要求，您应该使用 CURDATE（）功能。

SQL语句错误将记录与今天匹配时

3 个答案: