使用 FROM 子句中的子查询进行联接操作中的 SQL 语法错误

Question

我一直在抨击这个问题，我相信这是一个非常简单的答案。在 Excel 2016 VBA 中，我有以下 SQL 字符串，但在连接操作中出现语法错误。

SELECT c.code, p.description, p.weight, p.[pack size], p.ppb, p.[CP-UK], p.[CP-EU]
FROM((
    SELECT *
        FROM [Catalogue Info] as c
        LEFT JOIN [Product Information] as p on c.code = p.code
    )
    LEFT JOIN [;database=C:\mypath\db.accdb;PWD=1234].tbl as pl on c.code = pl.product_code
    )
WHERE c.Category = 'VIENNOISERIE'
AND c.Sub_Cat_1 = 'CROISSANTS'
AND c.Sub_Cat_2 = ''
AND p.active = true
ORDER BY c.Page ASC, c.Page_Position ASC;

我尝试在子查询中使用第二个 LEFT JOIN，但我很难在 SELECT 子句中引用它。

有什么想法吗？

Answer 1

我想这样做会，

SELECT j.code, j.description, j.weight, j.[pack size], j.ppb, j.[CP-UK], j.[CP-EU]
FROM(
    SELECT c.code, p.description, p.weight, p.[pack size], p.ppb, p.[CP-UK], p.[CP-EU],
c.Category,c.Sub_Cat_1,c.Sub_Cat_2,p.active,c.Page,c.Page_Position
        FROM [Catalogue Info] as c
        LEFT JOIN [Product Information] as p on c.code = p.code
    )j
    LEFT JOIN [;database=C:\mypath\db.accdb;PWD=1234].tbl as pl on j.code = pl.product_code

WHERE j.Category = 'VIENNOISERIE'
AND j.Sub_Cat_1 = 'CROISSANTS'
AND j.Sub_Cat_2 = ''
AND j.active = true
ORDER BY j.Page ASC, j.Page_Position ASC;