diff --git a/src/UserGuide/Master/Tree/Basic-Concept/Data-Model-and-Terminology.md b/src/UserGuide/Master/Tree/Basic-Concept/Data-Model-and-Terminology.md index 015a4035a..597c1691a 100644 --- a/src/UserGuide/Master/Tree/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/UserGuide/Master/Tree/Basic-Concept/Data-Model-and-Terminology.md @@ -57,6 +57,8 @@ After a database is set, the ancestral layers, children and descendant layers of The Layer Name of database can only consist of characters, numbers, and underscores, like `root.storagegroup_1`. +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + ### Path A `path` is an expression that conforms to the following constraints: diff --git a/src/UserGuide/Master/Tree/Basic-Concept/Write-Delete-Data.md b/src/UserGuide/Master/Tree/Basic-Concept/Write-Delete-Data.md index b5600b99c..9c694a616 100644 --- a/src/UserGuide/Master/Tree/Basic-Concept/Write-Delete-Data.md +++ b/src/UserGuide/Master/Tree/Basic-Concept/Write-Delete-Data.md @@ -33,6 +33,8 @@ Writing a repeat timestamp covers the original timestamp data, which can be rega The [INSERT SQL statement](../SQL-Manual/SQL-Manual.md#insert-data) statement is used to insert data into one or more specified timeseries created. For each point of data inserted, it consists of a [timestamp](../Basic-Concept/Data-Model-and-Terminology.md) and a sensor acquisition value (see [Data Type](../Basic-Concept/Data-Type.md)). +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + In the scenario of this section, take two timeseries `root.ln.wf02.wt02.status` and `root.ln.wf02.wt02.hardware` as an example, and their data types are BOOLEAN and TEXT, respectively. The sample code for single column data insertion is as follows: diff --git a/src/UserGuide/V0.13.x/Data-Concept/Data-Model-and-Terminology.md b/src/UserGuide/V0.13.x/Data-Concept/Data-Model-and-Terminology.md index 17eabe632..3b0119539 100644 --- a/src/UserGuide/V0.13.x/Data-Concept/Data-Model-and-Terminology.md +++ b/src/UserGuide/V0.13.x/Data-Concept/Data-Model-and-Terminology.md @@ -53,6 +53,8 @@ After a storage group is set, the ancestral layers, children and descendant laye The Layer Name of storage group can only consist of characters, numbers and underscores, like `root.storagegroup_1`. +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically identified and registered in the storage group, achieving automatic modeling. + ### Path A `path` is an expression that conforms to the following constraints: diff --git a/src/UserGuide/V0.13.x/Write-And-Delete-Data/Write-Data.md b/src/UserGuide/V0.13.x/Write-And-Delete-Data/Write-Data.md index 8bc50f4b7..28be9bf8b 100644 --- a/src/UserGuide/V0.13.x/Write-And-Delete-Data/Write-Data.md +++ b/src/UserGuide/V0.13.x/Write-And-Delete-Data/Write-Data.md @@ -29,6 +29,8 @@ This section mainly introduces the use of [INSERT SQL statement](../Reference/SQ The [INSERT SQL statement](../Reference/SQL-Reference.md) statement is used to insert data into one or more specified timeseries created. For each point of data inserted, it consists of a [timestamp](../Data-Concept/Data-Model-and-Terminology.md) and a sensor acquisition value (see [Data Type](../Data-Concept/Data-Type.md)). +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically identified and registered in the storage group, achieving automatic modeling. + In the scenario of this section, take two timeseries `root.ln.wf02.wt02.status` and `root.ln.wf02.wt02.hardware` as an example, and their data types are BOOLEAN and TEXT, respectively. The sample code for single column data insertion is as follows: diff --git a/src/UserGuide/V1.0.x/Data-Concept/Data-Model-and-Terminology.md b/src/UserGuide/V1.0.x/Data-Concept/Data-Model-and-Terminology.md index cc5dd451d..c0562d33a 100644 --- a/src/UserGuide/V1.0.x/Data-Concept/Data-Model-and-Terminology.md +++ b/src/UserGuide/V1.0.x/Data-Concept/Data-Model-and-Terminology.md @@ -55,6 +55,8 @@ After a database is set, the ancestral layers, children and descendant layers of The Layer Name of database can only consist of characters, numbers, and underscores, like `root.storagegroup_1`. +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + ### Path A `path` is an expression that conforms to the following constraints: diff --git a/src/UserGuide/V1.0.x/Write-Data/Write-Data.md b/src/UserGuide/V1.0.x/Write-Data/Write-Data.md index 913414c78..d6a9a0ea9 100644 --- a/src/UserGuide/V1.0.x/Write-Data/Write-Data.md +++ b/src/UserGuide/V1.0.x/Write-Data/Write-Data.md @@ -31,6 +31,8 @@ Writing a repeat timestamp covers the original timestamp data, which can be rega The [INSERT SQL statement](../Reference/SQL-Reference.md) statement is used to insert data into one or more specified timeseries created. For each point of data inserted, it consists of a [timestamp](../Data-Concept/Data-Model-and-Terminology.md) and a sensor acquisition value (see [Data Type](../Data-Concept/Data-Type.md)). +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + In the scenario of this section, take two timeseries `root.ln.wf02.wt02.status` and `root.ln.wf02.wt02.hardware` as an example, and their data types are BOOLEAN and TEXT, respectively. The sample code for single column data insertion is as follows: diff --git a/src/UserGuide/V1.1.x/Data-Concept/Data-Model-and-Terminology.md b/src/UserGuide/V1.1.x/Data-Concept/Data-Model-and-Terminology.md index 79629f063..28cadd05c 100644 --- a/src/UserGuide/V1.1.x/Data-Concept/Data-Model-and-Terminology.md +++ b/src/UserGuide/V1.1.x/Data-Concept/Data-Model-and-Terminology.md @@ -55,6 +55,8 @@ After a database is set, the ancestral layers, children and descendant layers of The Layer Name of database can only consist of characters, numbers, and underscores, like `root.storagegroup_1`. +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + ### Path A `path` is an expression that conforms to the following constraints: diff --git a/src/UserGuide/V1.1.x/Write-Data/Write-Data.md b/src/UserGuide/V1.1.x/Write-Data/Write-Data.md index a03c96062..c86118465 100644 --- a/src/UserGuide/V1.1.x/Write-Data/Write-Data.md +++ b/src/UserGuide/V1.1.x/Write-Data/Write-Data.md @@ -31,6 +31,8 @@ Writing a repeat timestamp covers the original timestamp data, which can be rega The [INSERT SQL statement](../Reference/SQL-Reference.md) statement is used to insert data into one or more specified timeseries created. For each point of data inserted, it consists of a [timestamp](../Data-Concept/Data-Model-and-Terminology.md) and a sensor acquisition value (see [Data Type](../Data-Concept/Data-Type.md)). +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + In the scenario of this section, take two timeseries `root.ln.wf02.wt02.status` and `root.ln.wf02.wt02.hardware` as an example, and their data types are BOOLEAN and TEXT, respectively. The sample code for single column data insertion is as follows: diff --git a/src/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md b/src/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md index 83452d738..2382f6b32 100644 --- a/src/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md @@ -57,6 +57,8 @@ The Layer Name of database can only consist of characters, numbers, and undersco > Note ：Database name do not support enclosing * in back quotes, e.g., root.\ ` * \ `, but the rest of the level is free of this restriction. +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + ### Path A `path` is an expression that conforms to the following constraints: diff --git a/src/UserGuide/V1.2.x/User-Manual/Write-Delete-Data.md b/src/UserGuide/V1.2.x/User-Manual/Write-Delete-Data.md index d726434d3..53239c160 100644 --- a/src/UserGuide/V1.2.x/User-Manual/Write-Delete-Data.md +++ b/src/UserGuide/V1.2.x/User-Manual/Write-Delete-Data.md @@ -33,6 +33,8 @@ Writing a repeat timestamp covers the original timestamp data, which can be rega The [INSERT SQL statement](../SQL-Manual/SQL-Manual.md) statement is used to insert data into one or more specified timeseries created. For each point of data inserted, it consists of a [timestamp](../Basic-Concept/Data-Model-and-Terminology.md) and a sensor acquisition value (see [Data Type](../Basic-Concept/Data-Type.md)). +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + In the scenario of this section, take two timeseries `root.ln.wf02.wt02.status` and `root.ln.wf02.wt02.hardware` as an example, and their data types are BOOLEAN and TEXT, respectively. The sample code for single column data insertion is as follows: diff --git a/src/UserGuide/V1.3.0-2/Basic-Concept/Data-Model-and-Terminology.md b/src/UserGuide/V1.3.0-2/Basic-Concept/Data-Model-and-Terminology.md index 502e393af..6cfc76b08 100644 --- a/src/UserGuide/V1.3.0-2/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/UserGuide/V1.3.0-2/Basic-Concept/Data-Model-and-Terminology.md @@ -57,6 +57,8 @@ After a database is set, the ancestral layers, children and descendant layers of The Layer Name of database can only consist of characters, numbers, and underscores, like `root.storagegroup_1`. +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + ### Path A `path` is an expression that conforms to the following constraints: diff --git a/src/UserGuide/V1.3.0-2/User-Manual/Write-Delete-Data.md b/src/UserGuide/V1.3.0-2/User-Manual/Write-Delete-Data.md index f0285dbaa..44e341fbd 100644 --- a/src/UserGuide/V1.3.0-2/User-Manual/Write-Delete-Data.md +++ b/src/UserGuide/V1.3.0-2/User-Manual/Write-Delete-Data.md @@ -33,6 +33,8 @@ Writing a repeat timestamp covers the original timestamp data, which can be rega The [INSERT SQL statement](../SQL-Manual/SQL-Manual.md#insert-data) statement is used to insert data into one or more specified timeseries created. For each point of data inserted, it consists of a [timestamp](../Basic-Concept/Data-Model-and-Terminology.md) and a sensor acquisition value (see [Data Type](../Basic-Concept/Data-Type.md)). +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + In the scenario of this section, take two timeseries `root.ln.wf02.wt02.status` and `root.ln.wf02.wt02.hardware` as an example, and their data types are BOOLEAN and TEXT, respectively. The sample code for single column data insertion is as follows: diff --git a/src/UserGuide/V2.0.1/Tree/Basic-Concept/Data-Model-and-Terminology.md b/src/UserGuide/V2.0.1/Tree/Basic-Concept/Data-Model-and-Terminology.md index 015a4035a..597c1691a 100644 --- a/src/UserGuide/V2.0.1/Tree/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/UserGuide/V2.0.1/Tree/Basic-Concept/Data-Model-and-Terminology.md @@ -57,6 +57,8 @@ After a database is set, the ancestral layers, children and descendant layers of The Layer Name of database can only consist of characters, numbers, and underscores, like `root.storagegroup_1`. +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + ### Path A `path` is an expression that conforms to the following constraints: diff --git a/src/UserGuide/V2.0.1/Tree/Basic-Concept/Write-Delete-Data.md b/src/UserGuide/V2.0.1/Tree/Basic-Concept/Write-Delete-Data.md index b5600b99c..9c694a616 100644 --- a/src/UserGuide/V2.0.1/Tree/Basic-Concept/Write-Delete-Data.md +++ b/src/UserGuide/V2.0.1/Tree/Basic-Concept/Write-Delete-Data.md @@ -33,6 +33,8 @@ Writing a repeat timestamp covers the original timestamp data, which can be rega The [INSERT SQL statement](../SQL-Manual/SQL-Manual.md#insert-data) statement is used to insert data into one or more specified timeseries created. For each point of data inserted, it consists of a [timestamp](../Basic-Concept/Data-Model-and-Terminology.md) and a sensor acquisition value (see [Data Type](../Basic-Concept/Data-Type.md)). +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + In the scenario of this section, take two timeseries `root.ln.wf02.wt02.status` and `root.ln.wf02.wt02.hardware` as an example, and their data types are BOOLEAN and TEXT, respectively. The sample code for single column data insertion is as follows: diff --git a/src/UserGuide/latest/Basic-Concept/Data-Model-and-Terminology.md b/src/UserGuide/latest/Basic-Concept/Data-Model-and-Terminology.md index fae2734c5..ff08286e6 100644 --- a/src/UserGuide/latest/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/UserGuide/latest/Basic-Concept/Data-Model-and-Terminology.md @@ -57,6 +57,8 @@ After a database is set, the ancestral layers, children and descendant layers of The Layer Name of database can only consist of characters, numbers, and underscores, like `root.storagegroup_1`. +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + ### Path A `path` is an expression that conforms to the following constraints: diff --git a/src/UserGuide/latest/Basic-Concept/Write-Delete-Data.md b/src/UserGuide/latest/Basic-Concept/Write-Delete-Data.md index b5600b99c..9c694a616 100644 --- a/src/UserGuide/latest/Basic-Concept/Write-Delete-Data.md +++ b/src/UserGuide/latest/Basic-Concept/Write-Delete-Data.md @@ -33,6 +33,8 @@ Writing a repeat timestamp covers the original timestamp data, which can be rega The [INSERT SQL statement](../SQL-Manual/SQL-Manual.md#insert-data) statement is used to insert data into one or more specified timeseries created. For each point of data inserted, it consists of a [timestamp](../Basic-Concept/Data-Model-and-Terminology.md) and a sensor acquisition value (see [Data Type](../Basic-Concept/Data-Type.md)). +**Schema-less writing**: When metadata is not defined, data can be directly written through an insert statement, and the required metadata will be automatically recognized and registered in the database, achieving automatic modeling. + In the scenario of this section, take two timeseries `root.ln.wf02.wt02.status` and `root.ln.wf02.wt02.hardware` as an example, and their data types are BOOLEAN and TEXT, respectively. The sample code for single column data insertion is as follows: diff --git a/src/zh/UserGuide/Master/Tree/Basic-Concept/Data-Model-and-Terminology.md b/src/zh/UserGuide/Master/Tree/Basic-Concept/Data-Model-and-Terminology.md index 1d6fdf0f5..3a9358e4e 100644 --- a/src/zh/UserGuide/Master/Tree/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/zh/UserGuide/Master/Tree/Basic-Concept/Data-Model-and-Terminology.md @@ -49,6 +49,8 @@ IoTDB 模型结构涉及的基本概念在下文将做详细叙述。 Database 节点名只支持中英文字符、数字和下划线的组合。例如`root.数据库_1` 。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + ## 设备（Device） **一个物理设备**，也称实体（Entity），是在实际场景中拥有物理量的设备或装置。在 IoTDB 当中，所有的物理量都有其对应的归属实体。实体无需手动创建，默认为倒数第二层。实体是管理的一组时间序列的组合，可以是一个物理设备、测量装置、传感器集合等。 diff --git a/src/zh/UserGuide/Master/Tree/Basic-Concept/Write-Delete-Data.md b/src/zh/UserGuide/Master/Tree/Basic-Concept/Write-Delete-Data.md index f7c7bcc51..371198097 100644 --- a/src/zh/UserGuide/Master/Tree/Basic-Concept/Write-Delete-Data.md +++ b/src/zh/UserGuide/Master/Tree/Basic-Concept/Write-Delete-Data.md @@ -33,6 +33,8 @@ IoTDB 为用户提供多种插入实时数据的方式，例如在 [Cli/Shell 使用 INSERT 语句可以向指定的已经创建的一条或多条时间序列中插入数据。对于每一条数据，均由一个时间戳类型的时间戳和一个数值或布尔值、字符串类型的传感器采集值组成。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + 在本节的场景实例下，以其中的两个时间序列`root.ln.wf02.wt02.status`和`root.ln.wf02.wt02.hardware`为例 ，它们的数据类型分别为 BOOLEAN 和 TEXT。 单列数据插入示例代码如下： diff --git a/src/zh/UserGuide/V0.13.x/Data-Concept/Data-Model-and-Terminology.md b/src/zh/UserGuide/V0.13.x/Data-Concept/Data-Model-and-Terminology.md index 0d67e4eba..a408549b3 100644 --- a/src/zh/UserGuide/V0.13.x/Data-Concept/Data-Model-and-Terminology.md +++ b/src/zh/UserGuide/V0.13.x/Data-Concept/Data-Model-and-Terminology.md @@ -57,6 +57,8 @@ IoTDB 模型结构涉及的基本概念在下文将做详细叙述。 存储组节点名只支持中英文字符、数字、和下划线的组合。例如`root. 存储组_1` 。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，存储组中将自动识别并注册所需的元数据，实现自动建模。 + #### 路径（Path） 路径（`path`）是指符合以下约束的表达式： diff --git a/src/zh/UserGuide/V0.13.x/Write-And-Delete-Data/Write-Data.md b/src/zh/UserGuide/V0.13.x/Write-And-Delete-Data/Write-Data.md index 73fa421ae..3d8f46314 100644 --- a/src/zh/UserGuide/V0.13.x/Write-And-Delete-Data/Write-Data.md +++ b/src/zh/UserGuide/V0.13.x/Write-And-Delete-Data/Write-Data.md @@ -30,6 +30,8 @@ IoTDB 为用户提供多种插入实时数据的方式，例如在 [Cli/Shell 使用 INSERT 语句可以向指定的已经创建的一条或多条时间序列中插入数据。对于每一条数据，均由一个时间戳类型的时间戳和一个数值或布尔值、字符串类型的传感器采集值组成。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，存储组中将自动识别并注册所需的元数据，实现自动建模。 + 在本节的场景实例下，以其中的两个时间序列`root.ln.wf02.wt02.status`和`root.ln.wf02.wt02.hardware`为例 ，它们的数据类型分别为 BOOLEAN 和 TEXT。 单列数据插入示例代码如下： diff --git a/src/zh/UserGuide/V1.0.x/Data-Concept/Data-Model-and-Terminology.md b/src/zh/UserGuide/V1.0.x/Data-Concept/Data-Model-and-Terminology.md index 4c1c7dd19..2c793c9d2 100644 --- a/src/zh/UserGuide/V1.0.x/Data-Concept/Data-Model-and-Terminology.md +++ b/src/zh/UserGuide/V1.0.x/Data-Concept/Data-Model-and-Terminology.md @@ -59,6 +59,8 @@ IoTDB 模型结构涉及的基本概念在下文将做详细叙述。 Database 节点名只支持中英文字符、数字和下划线的组合。例如`root.数据库_1` 。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + ### 路径（Path） 路径（`path`）是指符合以下约束的表达式： diff --git a/src/zh/UserGuide/V1.0.x/Write-Data/Write-Data.md b/src/zh/UserGuide/V1.0.x/Write-Data/Write-Data.md index 683bc0065..925bd5a3f 100644 --- a/src/zh/UserGuide/V1.0.x/Write-Data/Write-Data.md +++ b/src/zh/UserGuide/V1.0.x/Write-Data/Write-Data.md @@ -32,6 +32,8 @@ IoTDB 为用户提供多种插入实时数据的方式，例如在 [Cli/Shell 使用 INSERT 语句可以向指定的已经创建的一条或多条时间序列中插入数据。对于每一条数据，均由一个时间戳类型的时间戳和一个数值或布尔值、字符串类型的传感器采集值组成。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + 在本节的场景实例下，以其中的两个时间序列`root.ln.wf02.wt02.status`和`root.ln.wf02.wt02.hardware`为例 ，它们的数据类型分别为 BOOLEAN 和 TEXT。 单列数据插入示例代码如下： diff --git a/src/zh/UserGuide/V1.1.x/Data-Concept/Data-Model-and-Terminology.md b/src/zh/UserGuide/V1.1.x/Data-Concept/Data-Model-and-Terminology.md index 4c1c7dd19..2c793c9d2 100644 --- a/src/zh/UserGuide/V1.1.x/Data-Concept/Data-Model-and-Terminology.md +++ b/src/zh/UserGuide/V1.1.x/Data-Concept/Data-Model-and-Terminology.md @@ -59,6 +59,8 @@ IoTDB 模型结构涉及的基本概念在下文将做详细叙述。 Database 节点名只支持中英文字符、数字和下划线的组合。例如`root.数据库_1` 。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + ### 路径（Path） 路径（`path`）是指符合以下约束的表达式： diff --git a/src/zh/UserGuide/V1.1.x/Write-Data/Write-Data.md b/src/zh/UserGuide/V1.1.x/Write-Data/Write-Data.md index 4a4eff04a..2d32327fb 100644 --- a/src/zh/UserGuide/V1.1.x/Write-Data/Write-Data.md +++ b/src/zh/UserGuide/V1.1.x/Write-Data/Write-Data.md @@ -32,6 +32,8 @@ IoTDB 为用户提供多种插入实时数据的方式，例如在 [Cli/Shell 使用 INSERT 语句可以向指定的已经创建的一条或多条时间序列中插入数据。对于每一条数据，均由一个时间戳类型的时间戳和一个数值或布尔值、字符串类型的传感器采集值组成。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + 在本节的场景实例下，以其中的两个时间序列`root.ln.wf02.wt02.status`和`root.ln.wf02.wt02.hardware`为例 ，它们的数据类型分别为 BOOLEAN 和 TEXT。 单列数据插入示例代码如下： diff --git a/src/zh/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md b/src/zh/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md index 50e9eeaf0..41ea664cb 100644 --- a/src/zh/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/zh/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md @@ -51,6 +51,8 @@ Database 节点名只支持中英文字符、数字和下划线的组合。例 > 注意 ：Database 节点名不支持将*用反引号括起来，如root.\` * \`,其余层级则无此限制。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + ## 设备（Device） **一个物理设备**，也称实体（Entity），是在实际场景中拥有物理量的设备或装置。在 IoTDB 当中，所有的物理量都有其对应的归属实体。实体无需手动创建，默认为倒数第二层。实体是管理的一组时间序列的组合，可以是一个物理设备、测量装置、传感器集合等。 diff --git a/src/zh/UserGuide/V1.2.x/User-Manual/Write-Delete-Data.md b/src/zh/UserGuide/V1.2.x/User-Manual/Write-Delete-Data.md index 40a0b01ff..2aa3c912b 100644 --- a/src/zh/UserGuide/V1.2.x/User-Manual/Write-Delete-Data.md +++ b/src/zh/UserGuide/V1.2.x/User-Manual/Write-Delete-Data.md @@ -33,6 +33,8 @@ IoTDB 为用户提供多种插入实时数据的方式，例如在 [Cli/Shell 使用 INSERT 语句可以向指定的已经创建的一条或多条时间序列中插入数据。对于每一条数据，均由一个时间戳类型的时间戳和一个数值或布尔值、字符串类型的传感器采集值组成。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + 在本节的场景实例下，以其中的两个时间序列`root.ln.wf02.wt02.status`和`root.ln.wf02.wt02.hardware`为例 ，它们的数据类型分别为 BOOLEAN 和 TEXT。 单列数据插入示例代码如下： diff --git a/src/zh/UserGuide/V1.3.0-2/Basic-Concept/Data-Model-and-Terminology.md b/src/zh/UserGuide/V1.3.0-2/Basic-Concept/Data-Model-and-Terminology.md index 03c4f1c31..a108d52e4 100644 --- a/src/zh/UserGuide/V1.3.0-2/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/zh/UserGuide/V1.3.0-2/Basic-Concept/Data-Model-and-Terminology.md @@ -49,6 +49,8 @@ IoTDB 模型结构涉及的基本概念在下文将做详细叙述。 Database 节点名只支持中英文字符、数字和下划线的组合。例如`root.数据库_1` 。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + ## 设备（Device） **一个物理设备**，也称实体（Entity），是在实际场景中拥有物理量的设备或装置。在 IoTDB 当中，所有的物理量都有其对应的归属实体。实体无需手动创建，默认为倒数第二层。实体是管理的一组时间序列的组合，可以是一个物理设备、测量装置、传感器集合等。 diff --git a/src/zh/UserGuide/V1.3.0-2/User-Manual/Write-Delete-Data.md b/src/zh/UserGuide/V1.3.0-2/User-Manual/Write-Delete-Data.md index 22cd27362..8689c95f3 100644 --- a/src/zh/UserGuide/V1.3.0-2/User-Manual/Write-Delete-Data.md +++ b/src/zh/UserGuide/V1.3.0-2/User-Manual/Write-Delete-Data.md @@ -33,6 +33,8 @@ IoTDB 为用户提供多种插入实时数据的方式，例如在 [Cli/Shell 使用 INSERT 语句可以向指定的已经创建的一条或多条时间序列中插入数据。对于每一条数据，均由一个时间戳类型的时间戳和一个数值或布尔值、字符串类型的传感器采集值组成。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + 在本节的场景实例下，以其中的两个时间序列`root.ln.wf02.wt02.status`和`root.ln.wf02.wt02.hardware`为例 ，它们的数据类型分别为 BOOLEAN 和 TEXT。 单列数据插入示例代码如下： diff --git a/src/zh/UserGuide/V2.0.1/Tree/Basic-Concept/Data-Model-and-Terminology.md b/src/zh/UserGuide/V2.0.1/Tree/Basic-Concept/Data-Model-and-Terminology.md index 1d6fdf0f5..3a9358e4e 100644 --- a/src/zh/UserGuide/V2.0.1/Tree/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/zh/UserGuide/V2.0.1/Tree/Basic-Concept/Data-Model-and-Terminology.md @@ -49,6 +49,8 @@ IoTDB 模型结构涉及的基本概念在下文将做详细叙述。 Database 节点名只支持中英文字符、数字和下划线的组合。例如`root.数据库_1` 。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + ## 设备（Device） **一个物理设备**，也称实体（Entity），是在实际场景中拥有物理量的设备或装置。在 IoTDB 当中，所有的物理量都有其对应的归属实体。实体无需手动创建，默认为倒数第二层。实体是管理的一组时间序列的组合，可以是一个物理设备、测量装置、传感器集合等。 diff --git a/src/zh/UserGuide/V2.0.1/Tree/Basic-Concept/Write-Delete-Data.md b/src/zh/UserGuide/V2.0.1/Tree/Basic-Concept/Write-Delete-Data.md index f7c7bcc51..371198097 100644 --- a/src/zh/UserGuide/V2.0.1/Tree/Basic-Concept/Write-Delete-Data.md +++ b/src/zh/UserGuide/V2.0.1/Tree/Basic-Concept/Write-Delete-Data.md @@ -33,6 +33,8 @@ IoTDB 为用户提供多种插入实时数据的方式，例如在 [Cli/Shell 使用 INSERT 语句可以向指定的已经创建的一条或多条时间序列中插入数据。对于每一条数据，均由一个时间戳类型的时间戳和一个数值或布尔值、字符串类型的传感器采集值组成。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + 在本节的场景实例下，以其中的两个时间序列`root.ln.wf02.wt02.status`和`root.ln.wf02.wt02.hardware`为例 ，它们的数据类型分别为 BOOLEAN 和 TEXT。 单列数据插入示例代码如下： diff --git a/src/zh/UserGuide/latest/Basic-Concept/Data-Model-and-Terminology.md b/src/zh/UserGuide/latest/Basic-Concept/Data-Model-and-Terminology.md index 1d6fdf0f5..3a9358e4e 100644 --- a/src/zh/UserGuide/latest/Basic-Concept/Data-Model-and-Terminology.md +++ b/src/zh/UserGuide/latest/Basic-Concept/Data-Model-and-Terminology.md @@ -49,6 +49,8 @@ IoTDB 模型结构涉及的基本概念在下文将做详细叙述。 Database 节点名只支持中英文字符、数字和下划线的组合。例如`root.数据库_1` 。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + ## 设备（Device） **一个物理设备**，也称实体（Entity），是在实际场景中拥有物理量的设备或装置。在 IoTDB 当中，所有的物理量都有其对应的归属实体。实体无需手动创建，默认为倒数第二层。实体是管理的一组时间序列的组合，可以是一个物理设备、测量装置、传感器集合等。 diff --git a/src/zh/UserGuide/latest/Basic-Concept/Write-Delete-Data.md b/src/zh/UserGuide/latest/Basic-Concept/Write-Delete-Data.md index f7c7bcc51..371198097 100644 --- a/src/zh/UserGuide/latest/Basic-Concept/Write-Delete-Data.md +++ b/src/zh/UserGuide/latest/Basic-Concept/Write-Delete-Data.md @@ -33,6 +33,8 @@ IoTDB 为用户提供多种插入实时数据的方式，例如在 [Cli/Shell 使用 INSERT 语句可以向指定的已经创建的一条或多条时间序列中插入数据。对于每一条数据，均由一个时间戳类型的时间戳和一个数值或布尔值、字符串类型的传感器采集值组成。 +**无模式写入**：可以在未定义元数据时， 通过 insert 语句直接写入数据，数据库中将自动识别并注册所需的元数据，实现自动建模。 + 在本节的场景实例下，以其中的两个时间序列`root.ln.wf02.wt02.status`和`root.ln.wf02.wt02.hardware`为例 ，它们的数据类型分别为 BOOLEAN 和 TEXT。 单列数据插入示例代码如下：