为提高效率，提问时请提供以下信息，问题描述清晰可优先响应。
【DM版本】:V8 (Build 2020.08.21)
【操作系统】：Window Server 2008
【CPU】:Intel Xeon E3-1240 V2
【问题描述】*：
表INCIDENTINFORMED中有一个字段"USER"，查询表时结果正常：

基于该表创建一个视图：

CREATE
        VIEW XXX."F_INCIDENTINFORMED1"
        (
                "ITEM_TYPE_ID"      ,
                "SOURCE_ID"         ,
                "SOURCE_ID_ITI"     ,
                "RELATED_ID"        ,
                "RELATED_ID_ITI"    ,
                "IS_RELEASED"       ,
                "MODIFIED_BY_ID"    ,
                "MODIFIED_BY_ID_ITI",
                "STATE"             ,
                "STATE_ITI"         ,
                "MINOR_REV"         ,
                "USER"              ,
                "USER_ITI"          ,
                "IS_CURRENT"        ,
                "DELETED"           ,
                "TENANT"            ,
                "MAJOR_REV"         ,
                "VERSIONGROUP"      ,
                "OPERATION"         ,
                "OPERATION_ITI"     ,
                "SUPPORTLEVEL"      ,
                "SUPPORTLEVEL_ITI"  ,
                "CREATED_ON"        ,
                "SORT_ORDER"        ,
                "KEYED_NAME"        ,
                "ENABLED"           ,
                "ID"                ,
                "MODIFIED_ON"       ,
                "CREATED_BY_ID"     ,
                "CREATED_BY_ID_ITI"
        ) AS
SELECT
        "ITEM_TYPE_ID"      ,
        "SOURCE_ID"         ,
        "SOURCE_ID_ITI"     ,
        "RELATED_ID"        ,
        "RELATED_ID_ITI"    ,
        "IS_RELEASED"       ,
        "MODIFIED_BY_ID"    ,
        "MODIFIED_BY_ID_ITI",
        "STATE"             ,
        "STATE_ITI"         ,
        "MINOR_REV"         ,
        "USER"              ,
        "USER_ITI"          ,
        "IS_CURRENT"        ,
        "DELETED"           ,
        "TENANT"            ,
        "MAJOR_REV"         ,
        "VERSIONGROUP"      ,
        "OPERATION"         ,
        "OPERATION_ITI"     ,
        "SUPPORTLEVEL"      ,
        "SUPPORTLEVEL_ITI"  ,
        "CREATED_ON"        ,
        "SORT_ORDER"        ,
        "KEYED_NAME"        ,
        "ENABLED"           ,
        "ID"                ,
        "MODIFIED_ON"       ,
        "CREATED_BY_ID"     ,
        "CREATED_BY_ID_ITI"
FROM
        XXX."INCIDENTINFORMED";

直接查询视图结果不正常：

我的数据库中大量使用了列"USER",改数据库模式十分麻烦。