Question

你可以让我知道我在这个查询中遇到语法错误的地方......查询包含三个表，并且所有表都使用left join.Plz连接在一起提供解决方案......

select a.ACNo as CLIENTACCOUNTNO,
b.CLIentSHoRTCoDE as CLIENTCODE,
a.Client as CLIENTNAME,
a.SECURITY_TYPE as  SECURITYTYPE,
c.SECMSECNO as  SCRIPCODE,
a.EXCE as  EXCH,
a.SEC_IDENT as  SECIDENT,
a.SECURITY_NAME as  SECURITYNAME,
a.INST_TYPE as  INSTTYPE,
a.SECURITY_CCY as  SECURITYCC,
a.SECURITY_PRICE as  SECURITYPRICE,
a.PRICE_DATE as  PRICEDATE,
a.LOCATION as  LOCATION,
a.LOCATION_STATUS as  LOCATIONSTATUS,
a.HOLDINGS as  HOLDINGS,
a.UNITS as  UNITS,
a.SALEABLE_STOCK as  SALEABLESTOCK,
a.FACE_VALUE as  FACEVALUE,
a.CCY_PORTFOLIO_VALUE as  CCYPORTFOLIOVALUE,
a.PORTFOLIO_VALUE_ININR as  PORTFOLIOVALUE,
a.MATURITY_DATE as  MATURITYDATE,
a.PREV_COUPON_DATE as  PREVCOUPONDATE,
a.NEXT_COUPON_DATE as  NEXTCOUPONDATE,
a.OPTION_DATE as OPTIONDATE,
a.DEADLINE_DATE as  DEADLINEDATE,
a.EVENT_TYPE as  EVENTTYPE
from CRS_BCP_Holding as a left join
AccountMaster as b on Cint(a.acno) =b.CashAcNo left join InstrumentMaster as c on
a.SEC_IDENT=c.ISIN and c.status<>'c' and c.bse_Code='b'
where ((a.OPTION_DATE between 8/04/2013 and 8/04/2013 ) and (a.LOCATION_STATUS='Surrendered for CA' OR a.EVENT_TYPE='PART'))
order by b.CLIentSHoRTCoDE,c.SECMSECNO,a.LOCATION,a.LOCATION_STATUS

ScreenShot

此查询用于Access 2007

Answer 1

~~摆脱as a中的from CRS_BCP_Holding as a left join：~~（抱歉，我误读了查询。AS a很好，下面将进一步说明。）< / p>

(...)
FROM CRS_BCP_Holding AS a
     LEFT JOIN AccountMaster AS b
            ON CInt(a.acno) = b.CashAcNo
     LEFT JOIN InstrumentMaster as c
            ON (...)

另外，如果你真的需要使用缩写，我会使用更有意义的缩写（例如'cbh'代表'CRS_BCP_Holding'，'am'代表'AccountMaster'等等）使用'a '，'b'，'c'表示任何表都很难读取列引用的内容。

此外，就像Santosh在评论中所说，VBA使用哈希来指定日期文字：

 WHERE ((a.OPTION_DATE BETWEEN #2013-04-08# and #2013-04-08#) ...)

（我还使用ISO标准日期格式格式化日期，以确保正确解释日期，无论系统的区域设置如何。在我的（荷兰）机器上，8/04/2013被解释为'8 2013年4月';而在我们的美国服务器上，它将被解释为'2013年8月4日'。另一方面，2013-04-08是明确的。

把所有东西放在一起，以下工作吗？

  SELECT a.acno AS clientaccountno
  ,      b.clientshortcode AS clientcode
  ,      a.client AS clientname
  ,      a.security_type AS securitytype
  ,      c.secmsecno AS scripcode
  ,      a.exce AS exch
  ,      a.sec_ident AS secident
  ,      a.security_name AS securityname
  ,      a.inst_type AS insttype
  ,      a.security_ccy AS securitycc
  ,      a.security_price AS securityprice
  ,      a.price_date AS pricedate
  ,      a.location AS location
  ,      a.location_status AS locationstatus
  ,      a.holdings AS holdings
  ,      a.units AS units
  ,      a.saleable_stock AS saleablestock
  ,      a.face_value AS facevalue
  ,      a.ccy_portfolio_value AS ccyportfoliovalue
  ,      a.portfolio_value_ininr AS portfoliovalue
  ,      a.maturity_date AS maturitydate
  ,      a.prev_coupon_date AS prevcoupondate
  ,      a.next_coupon_date AS nextcoupondate
  ,      a.option_date AS optiondate
  ,      a.deadline_date AS deadlinedate
  ,      a.event_type AS eventtype
    FROM crs_bcp_holding AS a 
         LEFT JOIN AccountMaster AS b 
                ON CInt(a.acno) = b.cashacno
         LEFT JOIN InstrumentMaster AS c
                ON a.sec_ident = c.isin
               AND c.status <> 'c'
               AND c.bse_Code = 'b'
   WHERE (a.option_date BETWEEN #2013-04-08# AND #2013-04-08#) 
     AND  (a.location_status = 'Surrendered for CA' OR a.event_type = 'PART')
ORDER BY b.clientshortcode
,        c.secmsecno
,        a.location
,        a.location_status

左连接查询中的语法错误

1 个答案: