diff --git a/src/UserGuide/Master/Tree/User-Manual/IoTDB-View_timecho.md b/src/UserGuide/Master/Tree/User-Manual/IoTDB-View_timecho.md index ba013039d..b5c8260e7 100644 --- a/src/UserGuide/Master/Tree/User-Manual/IoTDB-View_timecho.md +++ b/src/UserGuide/Master/Tree/User-Manual/IoTDB-View_timecho.md @@ -363,7 +363,7 @@ In addition, for aliased sequences, if the user wants to get information about t ### Modify Views -The modification operations supported by the view include: modifying its calculation logic,modifying tag/attributes/aliases, and deleting. +The modification operations supported by the view include: modifying its calculation logic,modifying tag/attributes, and deleting. #### Modify view data source @@ -415,9 +415,9 @@ ALTER view root.turbine.d1.s1 SET newTag1=newV1, attr1=newV1 ALTER view root.turbine.d1.s1 DROP tag1, tag2 ``` -- Update insert aliases, tags and attributes +- Update insert tags and attributes -> If the alias, tag or attribute did not exist before, insert it, otherwise, update the old value with the new one. +> If the tag or attribute did not exist before, insert it, otherwise, update the old value with the new one. ```SQL ALTER view root.turbine.d1.s1 UPSERT TAGS(tag2=newV2, tag3=v3) ATTRIBUTES(attr3=v3, attr4=v4) diff --git a/src/UserGuide/V2.0.1/Tree/User-Manual/IoTDB-View_timecho.md b/src/UserGuide/V2.0.1/Tree/User-Manual/IoTDB-View_timecho.md index e1147c6f4..195847395 100644 --- a/src/UserGuide/V2.0.1/Tree/User-Manual/IoTDB-View_timecho.md +++ b/src/UserGuide/V2.0.1/Tree/User-Manual/IoTDB-View_timecho.md @@ -363,7 +363,7 @@ In addition, for aliased sequences, if the user wants to get information about t ### Modify Views -The modification operations supported by the view include: modifying its calculation logic,modifying tag/attributes/aliases, and deleting. +The modification operations supported by the view include: modifying its calculation logic,modifying tag/attributes, and deleting. #### Modify view data source @@ -415,9 +415,9 @@ ALTER view root.turbine.d1.s1 SET newTag1=newV1, attr1=newV1 ALTER view root.turbine.d1.s1 DROP tag1, tag2 ``` -- Update insert aliases, tags and attributes +- Update insert tags and attributes -> If the alias, tag or attribute did not exist before, insert it, otherwise, update the old value with the new one. +> If the tag or attribute did not exist before, insert it, otherwise, update the old value with the new one. ```SQL ALTER view root.turbine.d1.s1 UPSERT TAGS(tag2=newV2, tag3=v3) ATTRIBUTES(attr3=v3, attr4=v4) diff --git a/src/UserGuide/latest/User-Manual/IoTDB-View_timecho.md b/src/UserGuide/latest/User-Manual/IoTDB-View_timecho.md index 8e3605849..b84bfef7a 100644 --- a/src/UserGuide/latest/User-Manual/IoTDB-View_timecho.md +++ b/src/UserGuide/latest/User-Manual/IoTDB-View_timecho.md @@ -363,7 +363,7 @@ In addition, for aliased sequences, if the user wants to get information about t ### Modify Views -The modification operations supported by the view include: modifying its calculation logic,modifying tag/attributes/aliases, and deleting. +The modification operations supported by the view include: modifying its calculation logic,modifying tag/attributes, and deleting. #### Modify view data source @@ -415,9 +415,9 @@ ALTER view root.turbine.d1.s1 SET newTag1=newV1, attr1=newV1 ALTER view root.turbine.d1.s1 DROP tag1, tag2 ``` -- Update insert aliases, tags and attributes +- Update insert tags and attributes -> If the alias, tag or attribute did not exist before, insert it, otherwise, update the old value with the new one. +> If the tag or attribute did not exist before, insert it, otherwise, update the old value with the new one. ```SQL ALTER view root.turbine.d1.s1 UPSERT TAGS(tag2=newV2, tag3=v3) ATTRIBUTES(attr3=v3, attr4=v4) diff --git a/src/zh/UserGuide/Master/Tree/User-Manual/IoTDB-View_timecho.md b/src/zh/UserGuide/Master/Tree/User-Manual/IoTDB-View_timecho.md index 96f8de72c..482317b37 100644 --- a/src/zh/UserGuide/Master/Tree/User-Manual/IoTDB-View_timecho.md +++ b/src/zh/UserGuide/Master/Tree/User-Manual/IoTDB-View_timecho.md @@ -361,9 +361,10 @@ WHERE temperature01 < temperature02 此外,对于别名序列,如果用户想要得到时间序列的tag、attributes等信息,则需要先查询视图列的映射,找到对应的时间序列,再向时间序列查询tag、attributes等信息。查询视图列的映射的方法将会在3.5部分说明。 + ### 视图修改 -视图支持的修改操作包括:修改计算逻辑,修改标签/属性/别名,以及删除。 +视图支持的修改操作包括:修改计算逻辑,修改标签/属性,以及删除。 #### 修改视图数据来源 @@ -415,9 +416,9 @@ ALTER view root.turbine.d1.s1 SET newTag1=newV1, attr1=newV1 ALTER view root.turbine.d1.s1 DROP tag1, tag2 ``` -- 更新插入别名,标签和属性 +- 更新插入标签和属性 -> 如果该别名,标签或属性原来不存在,则插入,否则,用新值更新原来的旧值 +> 如果该标签或属性原来不存在,则插入,否则,用新值更新原来的旧值 ```SQL ALTER view root.turbine.d1.s1 UPSERT TAGS(tag2=newV2, tag3=v3) ATTRIBUTES(attr3=v3, attr4=v4) diff --git a/src/zh/UserGuide/V2.0.1/Tree/User-Manual/IoTDB-View_timecho.md b/src/zh/UserGuide/V2.0.1/Tree/User-Manual/IoTDB-View_timecho.md index 96f8de72c..482317b37 100644 --- a/src/zh/UserGuide/V2.0.1/Tree/User-Manual/IoTDB-View_timecho.md +++ b/src/zh/UserGuide/V2.0.1/Tree/User-Manual/IoTDB-View_timecho.md @@ -361,9 +361,10 @@ WHERE temperature01 < temperature02 此外,对于别名序列,如果用户想要得到时间序列的tag、attributes等信息,则需要先查询视图列的映射,找到对应的时间序列,再向时间序列查询tag、attributes等信息。查询视图列的映射的方法将会在3.5部分说明。 + ### 视图修改 -视图支持的修改操作包括:修改计算逻辑,修改标签/属性/别名,以及删除。 +视图支持的修改操作包括:修改计算逻辑,修改标签/属性,以及删除。 #### 修改视图数据来源 @@ -415,9 +416,9 @@ ALTER view root.turbine.d1.s1 SET newTag1=newV1, attr1=newV1 ALTER view root.turbine.d1.s1 DROP tag1, tag2 ``` -- 更新插入别名,标签和属性 +- 更新插入标签和属性 -> 如果该别名,标签或属性原来不存在,则插入,否则,用新值更新原来的旧值 +> 如果该标签或属性原来不存在,则插入,否则,用新值更新原来的旧值 ```SQL ALTER view root.turbine.d1.s1 UPSERT TAGS(tag2=newV2, tag3=v3) ATTRIBUTES(attr3=v3, attr4=v4) diff --git a/src/zh/UserGuide/latest/User-Manual/IoTDB-View_timecho.md b/src/zh/UserGuide/latest/User-Manual/IoTDB-View_timecho.md index 96f8de72c..2181ae4d4 100644 --- a/src/zh/UserGuide/latest/User-Manual/IoTDB-View_timecho.md +++ b/src/zh/UserGuide/latest/User-Manual/IoTDB-View_timecho.md @@ -363,7 +363,7 @@ WHERE temperature01 < temperature02 ### 视图修改 -视图支持的修改操作包括:修改计算逻辑,修改标签/属性/别名,以及删除。 +视图支持的修改操作包括:修改计算逻辑,修改标签/属性,以及删除。 #### 修改视图数据来源 @@ -415,9 +415,9 @@ ALTER view root.turbine.d1.s1 SET newTag1=newV1, attr1=newV1 ALTER view root.turbine.d1.s1 DROP tag1, tag2 ``` -- 更新插入别名,标签和属性 +- 更新插入标签和属性 -> 如果该别名,标签或属性原来不存在,则插入,否则,用新值更新原来的旧值 +> 如果该标签或属性原来不存在,则插入,否则,用新值更新原来的旧值 ```SQL ALTER view root.turbine.d1.s1 UPSERT TAGS(tag2=newV2, tag3=v3) ATTRIBUTES(attr3=v3, attr4=v4)