详细了解如何在 Kusto 中编写查询。我在两个具有不同角色的表中有一列,但列标题是角色,我想将数据合并到一个名为“角色”的列中。
我尝试添加这个,| extends Roles = strcat(RoleName, Role),但这只是组合了数据。
这是我的查询尝试,我正在连接 3 个表,其中 2 个具有角色。第三个是我验证用户别名的地方。
(cluster('****').database('****').****_****** | where Discriminator == 'Service'| where DivisionOid == '******')
| join kind = leftouter cluster('****').database('****').Release_Users on SubscriptionId
| join kind = leftouter (cluster('****').database('****').Release_AzureAccess
| where RoleId contains "****" and PrincipalType !contains "ServicePrincipal") on SubscriptionId
| join kind = leftouter cluster('****').database('****').Headtrax_PeopleHierarchyV1 on $left.PrincipalName == $right.EmailAddress and $left.LiveEmailId == $right.EmailAddress
| extend Roles = strcat (RoleName, Role)<<--this was my failed attempt at combining the Role columns. That …Run Code Online (Sandbox Code Playgroud)