示例
select STUFF((select '、' + name from zz FOR XML PATH('')),1,1,'')
运用
select STUFF((select '、' + title from SafeOperationLicenseRecord where c_createtime>'2021-08-04 10:24:48.377' FOR XML PATH('')),1,1,'')
select title from SafeOperationLicenseRecord where c_createtime>'2021-08-04 10:24:48.377'