Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

delete the limitation of object #798

Merged
merged 1 commit into from
Oct 25, 2023
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
28 changes: 0 additions & 28 deletions docs/MatrixOne/Develop/schema-design/1.1-overview.md
Original file line number Diff line number Diff line change
Expand Up @@ -51,31 +51,3 @@ __Note:__ 当前 MatrixOne 仅支持插入和查询向量数据。
MatrixOne 支持基于用户或角色的访问控制。你可以通过角色或直接指向用户,从而授予用户查看、修改或删除数据对象和数据模式的权限。

更多信息,参见 [MatrixOne 中的权限控制](../../Security/role-priviledge-management/about-privilege-management.md)。

## 对象大小限制

### 标识符长度限制

|对象 | 限制|
|---|---|
|数据库名称|64 字符|
|表名称|64 字符|
|列名称|64 字符|
|视图名称|64 字符|

### 单个表内限制

|对象 | 限制|
|---|---|
|列数 | 默认为 1017,最大可调至 4096|
|分区数|8192|
|单行大小 | 默认为 6MB|
|单行内单列大小|6MB|

### 数据类型限制

更多关于数据类型的参考文档,参见[数据类型](../../Reference/Data-Types/data-types.md)。

### 行数

MatrixOne 可通过增加集群的节点数来支持任意数量的行。
28 changes: 0 additions & 28 deletions docs/MatrixOne/Develop/schema-design/overview.md
Original file line number Diff line number Diff line change
Expand Up @@ -41,31 +41,3 @@ MatrixOne 支持一些和表同级的对象:
MatrixOne 支持基于用户或角色的访问控制。你可以通过角色或直接指向用户,从而授予用户查看、修改或删除数据对象和数据模式的权限。

更多信息,参见 [MatrixOne 中的权限控制](../../Security/role-priviledge-management/about-privilege-management.md)。

## 对象大小限制

### 标识符长度限制

|对象 | 限制|
|---|---|
|数据库名称|64 字符|
|表名称|64 字符|
|列名称|64 字符|
|视图名称|64 字符|

### 单个表内限制

|对象 | 限制|
|---|---|
|列数 | 默认为 1017,最大可调至 4096|
|分区数|8192|
|单行大小 | 默认为 6MB|
|单行内单列大小|6MB|

### 数据类型限制

更多关于数据类型的参考文档,参见[数据类型](../../Reference/Data-Types/data-types.md)。

### 行数

MatrixOne 可通过增加集群的节点数来支持任意数量的行。
2 changes: 1 addition & 1 deletion mkdocs.yml
Original file line number Diff line number Diff line change
Expand Up @@ -536,7 +536,7 @@ nav:
- 使用限制:
- MatrixOne 的 JDBC 功能支持列表: MatrixOne/Reference/Limitations/mo-jdbc-feature-list.md
- MatrixOne DDL 语句分区支持的说明: MatrixOne/Reference/Limitations/mo-partition-support.md
- MatrixOne 文件目录结构: MatrixOne/Maintain/mo-directory-structure.md
- MatrixOne 文件目录结构: MatrixOne/Maintain/mo-directory-structure.md
- MatrixOne 工具:
- mo_ctl 工具: MatrixOne/Maintain/mo_ctl.md
- 故障诊断:
Expand Down