Question

我刚刚使用兼容模式90将我的SQL Server数据库从2000升级到2005，现在我发现我有一些使用非ANSI连接运算符的查询，这些运算符在SQL Server 2005中并不完全支持。所以我需要将以下代码转换为符合ANSI标准的表单。

FROM gaf (nolock),
     gaf_dress as D (nolock index = pkgaf_DRESS_GUM),
     gaf_dress as M (nolock index = pkgaf_DRESS_GUM),
     mobile (nolock index = pkmobileID),
     Quest (nolock index = pkQuestID)

WHERE
gaf.ID = mobile.ID
and gaf.DRESS_GUM_1 *= D.DRESS_GUM
and gaf.DRESS_GUM_2 *= M.DRESS_GUM
and gaf.ID *= Quest.ID
and gaf.RECORD=1
and na2.PURPOSE <> 'Doore'
and gaf.PD_THRU > dateadd(dd, -1, dateadd(mm, -13, convert(datetime, convert(varchar(6), 
getdate(), 112) + '01')))

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我之前试过这个

FROM Name (nolock)inner join mobile
on Name.ID = Demographics.ID left outer join NA1
on Name.ADDRESS_NUM_1 = NA1.ADDRESS_NUM left outer join NA2
on Name.ADDRESS_NUM_2 = NA2.ADDRESS_NUM left outer join ACSW
on Name.ID = ACSW.ID 
;with Name_Address (nolock,(index(pkName_AddressADDRESS_NUM)))as NA1
;with Name_Address (nolock, (index(pkName_AddressADDRESS_NUM))as NA2 ;with mobile(nolock, 
(index (pkmobileID))
;with ACSW (nolock, (index (pkACSWID)))
WHERE gaf.MEMBER_RECORD=1
and na2.PURPOSE <> 'MAIN'
and gaf.PAID_THRU > dateadd(dd, -1, dateadd(mm, -13, convert(datetime, 
convert(varchar(6),  getdate(), 112) + '01')))

但它给我这个错误“Msg 102，Level 15，State 1，Line 302 '（'。“

附近的语法不正确

Answer 1

FROM gaf
 INNER JOIN mobile ON gaf.ID = mobile.ID
 LEFT JOIN gaf_dress as D ON and gaf.DRESS_GUM_1 = D.DRESS_GUM 
 LEFT JOIN gaf_dress as M ON gaf.DRESS_GUM_2 = M.DRESS_GUM AND M.PURPOSE <> 'Doore'
 LEFT JOIN Quest ON gaf.ID = Quest.ID

WHERE gaf.RECORD=1
  AND gaf.PD_THRU > dateadd(dd, -1, dateadd(mm, -13, convert(datetime, convert(varchar(6), 
getdate(), 112) + '01')))

转换非ANSI连接运算符

1 个答案: