Question

我有关于sql内部连接语法的错误，如此

“SELECT子句中的错误：'。'附近的表达式。缺少FROM子句。 SELECT子句中的错误：'，'附近的表达式。无法解析查询文本。 “

这是我的查询

SELECT  VS_OrderItem.ARCIM_RowId,  VS_OrderItem.ARCIM_Code,  VS_OrderItem.ARCIM_Desc,   ARC_Alias.ALIAS_Desc VS_OrderItem.ARCIM_Abbrev,  VS_OrderItem.ARCIM_EffDate,   VS_OrderItem.ARCIM_EffDateTo, VS_OrderItem.ARCIM_OrderOnItsOwn,  ARC_BillSub.ARCSG_RowId,  VS_OrderItem.ARCIC_RowId  
FROM VS_OrderItem,  ARC_BillSub  
INNER JOIN  ARC_Alias 
ON VS_OrderItem.ARCIM_RowId = ARC_Alias.ALIAS_ARCIM_DR 
WHERE( VS_OrderItem.ARCSG_Code =  ARC_BillSub.ARCSG_Code)  
GROUP BY  VS_OrderItem.ARCIM_RowId

我是否遗漏了有关此查询的内容。非常感谢。

Answer 1

似乎只有ARC_Alias.ALIAS_Desc和VS_OrderItem.ARCIM_Abbrev之间缺少逗号，因此SQL Server将VS_OrderItem.ARCIM_Abbrev视为别名，其中不允许使用其间的点。如果您确实想使用VS_OrderItem.ARCIM_Abbrev作为别名，则应将其放在括号中：ARC_Alias.ALIAS_Desc [VS_OrderItem.ARCIM_Abbrev]

Answer 2

您缺少与表ARC_BillSub的联接。您的查询应该是

SELECT  VS_OrderItem.ARCIM_RowId,  VS_OrderItem.ARCIM_Code,  VS_OrderItem.ARCIM_Desc,   ARC_Alias.ALIAS_Desc VS_OrderItem.ARCIM_Abbrev,  VS_OrderItem.ARCIM_EffDate,   VS_OrderItem.ARCIM_EffDateTo, VS_OrderItem.ARCIM_OrderOnItsOwn,  ARC_BillSub.ARCSG_RowId,  VS_OrderItem.ARCIC_RowId  
FROM VS_OrderItem INNER JOIN ARC_BillSub  on VS_OrderITem.columnName = ARC_BillSub.columnName
INNER JOIN  ARC_Alias 
ON VS_OrderItem.ARCIM_RowId = ARC_Alias.ALIAS_ARCIM_DR 
WHERE( VS_OrderItem.ARCSG_Code =  ARC_BillSub.ARCSG_Code)  
GROUP BY  VS_OrderItem.ARCIM_RowId

Answer 3

您在ARC_Alias.ALIAS_Desc和VS_OrderItem.ARCIM_Abbrev列以及混合联接类型之间缺少逗号

SELECT  VS_OrderItem.ARCIM_RowId,  
        VS_OrderItem.ARCIM_Code,  
        VS_OrderItem.ARCIM_Desc,   
        ARC_Alias.ALIAS_Desc ,--this is the one you missed
        VS_OrderItem.ARCIM_Abbrev,  
        VS_OrderItem.ARCIM_EffDate,   
        VS_OrderItem.ARCIM_EffDateTo, 
        VS_OrderItem.ARCIM_OrderOnItsOwn,  
        ARC_BillSub.ARCSG_RowId,  
        VS_OrderItem.ARCIC_RowId  
FROM VS_OrderItem INNER JOIN 
ARC_BillSub  on VS_OrderItem.<some column name> = ARC_BillSub.<some column name>
INNER JOIN  ARC_Alias 
ON VS_OrderItem.ARCIM_RowId = ARC_Alias.ALIAS_ARCIM_DR 
WHERE( VS_OrderItem.ARCSG_Code =  ARC_BillSub.ARCSG_Code)  
GROUP BY  VS_OrderItem.ARCIM_RowId

Answer 4

重新格式化以使用一致的连接类型并添加了缺少的逗号，您的查询将看起来像这样。您面临的最大挑战是格式化。很难看出何时将所有列填充到一行上。

SELECT o.ARCIM_RowId
    ,o.ARCIM_Code
    ,o.ARCIM_Desc
    ,a.ALIAS_Desc 
    ,o.ARCIM_Abbrev
    ,o.ARCIM_EffDate
    ,o.ARCIM_EffDateTo
    ,o.ARCIM_OrderOnItsOwn
    ,b.ARCSG_RowId
    ,o.ARCIC_RowId
FROM VS_OrderItem o
INNER JOIN ARC_BillSub b on o.ARCSG_Code = b.ARCSG_Code
INNER JOIN ARC_Alias a ON o.ARCIM_RowId = a.ALIAS_ARCIM_DR
GROUP BY o.ARCIM_RowId

在sql server中使用内连接时出现语法错误

4 个答案: