Sql server SQL查询当前不支持返回别名

我尝试在grails上运行这个原始sql

final session = sessionFactory.currentSession;
final  String query  = 'select count(A.*)  from Artifact as A LEFT JOIN classification as C on (A.id=C.artifact_id) where C.id IS NULL OR C.active=0';
final sqlQuery = session.createSQLQuery(query);

def totalunclass =  sqlQuery.with {
                        addEntity(Artifact);                                        
                                }

但是我得到了错误消息：SQL查询目前不支持返回别名

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我尝试了另一种方法，但也失败了。请单击“尝试将查询行更改为如下所示”

 final  String query  = 'select count(*)  from Artifact A LEFT JOIN classification C on (A.id=C.artifact_id) where C.id IS NULL OR C.active=0';

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尝试此操作并删除别名：

final session = sessionFactory.currentSession;
final  String query  = 'select count(Artifact.*)  from Artifact LEFT JOIN classification on (Artifact.id=classification.artifact_id) where classification.id IS NULL OR classification.active=0';
final sqlQuery = session.createSQLQuery(query);

def totalunclass =  sqlQuery.with {
                    addEntity(Artifact);                                        
                            }