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Update 22-meta.md

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docs/en/12-taos-sql/22-meta.md
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@ -26,7 +26,7 @@ This document introduces the tables of INFORMATION_SCHEMA and their structure.
## INS_DNODES ## INS_DNODES
Provides information about dnodes. Similar to SHOW DNODES. Provides information about dnodes. Similar to SHOW DNODES. Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** | | # | **Column** | **Data Type** | **Description** |
| --- | :------------: | ------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- | | --- | :------------: | ------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- |
@ -40,7 +40,7 @@ Provides information about dnodes. Similar to SHOW DNODES.
## INS_MNODES ## INS_MNODES
Provides information about mnodes. Similar to SHOW MNODES. Provides information about mnodes. Similar to SHOW MNODES. Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** | | # | **Column** | **Data Type** | **Description** |
| --- | :---------: | ------------- | ------------------------------------------ | | --- | :---------: | ------------- | ------------------------------------------ |
@ -52,7 +52,7 @@ Provides information about mnodes. Similar to SHOW MNODES.
## INS_QNODES ## INS_QNODES
Provides information about qnodes. Similar to SHOW QNODES. Provides information about qnodes. Similar to SHOW QNODES. Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** | | # | **Column** | **Data Type** | **Description** |
| --- | :---------: | ------------- | --------------- | | --- | :---------: | ------------- | --------------- |
@ -62,7 +62,7 @@ Provides information about qnodes. Similar to SHOW QNODES.
## INS_CLUSTER ## INS_CLUSTER
Provides information about the cluster. Provides information about the cluster. Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** | | # | **Column** | **Data Type** | **Description** |
| --- | :---------: | ------------- | --------------- | | --- | :---------: | ------------- | --------------- |
@ -196,7 +196,7 @@ Provides information about standard tables and subtables.
## INS_USERS ## INS_USERS
Provides information about TDengine users. Provides information about TDengine users. Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** | | # | **Column** | **Data Type** | **Description** |
| --- | :---------: | ------------- | ---------------- | | --- | :---------: | ------------- | ---------------- |
@ -206,7 +206,7 @@ Provides information about TDengine users.
## INS_GRANTS ## INS_GRANTS
Provides information about TDengine Enterprise Edition permissions. Provides information about TDengine Enterprise Edition permissions. Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** | | # | **Column** | **Data Type** | **Description** |
| --- | :---------: | ------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------- | | --- | :---------: | ------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------- |
@ -227,7 +227,7 @@ Provides information about TDengine Enterprise Edition permissions.
## INS_VGROUPS ## INS_VGROUPS
Provides information about vgroups. Provides information about vgroups. Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** | | # | **Column** | **Data Type** | **Description** |
| --- | :--------: | ------------- | ----------------------------------------------------------------------------------------------------------------------------------- | | --- | :--------: | ------------- | ----------------------------------------------------------------------------------------------------------------------------------- |
@ -256,7 +256,7 @@ Provides system configuration information.
## INS_DNODE_VARIABLES ## INS_DNODE_VARIABLES
Provides dnode configuration information. Provides dnode configuration information. Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** | | # | **Column** | **Data Type** | **Description** |
| --- | :--------: | ------------- | ----------------------------------------------------------------------------------------------------------------------- | | --- | :--------: | ------------- | ----------------------------------------------------------------------------------------------------------------------- |
@ -300,6 +300,8 @@ Provides dnode configuration information.
## INS_USER_PRIVILEGES ## INS_USER_PRIVILEGES
Users whose SYSINFO attribute is 0 can't view this table.
| # | **Column** | **Data Type** | **Description** |** | | # | **Column** | **Data Type** | **Description** |** |
| --- | :----------: | ------------ | -------------------------------------------| | --- | :----------: | ------------ | -------------------------------------------|
| 1 | user_name | VARCHAR(24) | Username | | 1 | user_name | VARCHAR(24) | Username |