SQL Server：将Select语句添加到Select语句中

Question

我想在以下选择查询中 VM.Address 和 VM.City 之间添加逗号

DECLARE @Address NVARCHAR(MAX);
set @Address = ' SELECT  [Address] = CONCAT(VM.Address,' ', VM.City) 

FROM  [dbo].[VendorMaster] VM
    WHERE IsActive = 1 AND VendorID = 6
ORDER BY VendorName'

EXECUTE SP_EXECUTESQL @Address

Answer 1

尝试在地址和城市中间的引号内使用逗号：

set @Address = ' SELECT  [Address] = CONCAT(VM.Address,'+''','''+', VM.City) 

Answer 2

尝试

set @Address = ' SELECT  [Address] = STUFF(VM.Address + COALESCE(', ' + VM.City, '') , 1, 2, '')