GetMetaTableDetailInfo - Data Management - Alibaba Cloud Documentation Center

Queries the details of columns and indexes in a table.

Operation description

You can call this operation only for database instances whose control mode is Security Collaboration.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
Tid	long	No	The ID of the tenant. Note To view the ID of the tenant, move the pointer over the profile picture in the upper-right corner of the Data Management (DMS) console. For more information, see the View information about the current tenant section of the Manage DMS tenants topic.	123
TableGuid	string	Yes	The GUID of the table in Data Management (DMS). Note You can call the ListLogicTables operation with ReturnGuid set to true to query the GUIDs of logical tables in a specific logical database. You can call the ListTables operation with ReturnGuid set to true to query the GUIDs of tables in a specific physical database.	IDB_L_9032.db-test.yuyang_test

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	E881CB2F-DE42-42E5-90EB-8B3173DCB9B9
DetailInfo	object	The details of the table.
IndexList	array<object>	The list of indexes.
Index	object
IndexColumns	array	The index column.
ColumnNames	string	The fields in the index.	id
IndexName	string	The name of the index.	PRIMARY
Unique	boolean	Indicates whether the index is unique. Valid values: true: The index is unique. false: The index is not unique.	false
IndexType	string	The type of the index. Examples: Primary, Unique, and Normal.	Primary
IndexId	string	The ID of the index.	123
ColumnList	array<object>	The columns in the table.
Column	object
ColumnName	string	The name of the column.	id
Description	string	The description of the column.	test
DataScale	integer	The scale of the column.	0
DataPrecision	integer	The precision of the field.	0
ColumnType	string	The data type of the column. Examples: Bigint, Int, and Varchar.	bigint(20) unsigned
AutoIncrement	boolean	Indicates whether the column is an auto-increment column. Valid values: true: The column is an auto-increment column. false: The column is not an auto-increment column.	true
Position	string	The position of the field in the table.	1
Nullable	boolean	Indicates whether the column is nullable. Valid values: true: The column is nullable. false: The column is not nullable.	false
ColumnId	string	The ID of the column.	191234849
DataLength	long	The length of the field.	0
ErrorCode	string	The error code returned.	UnknownError
ErrorMessage	string	The error message returned.	UnknownError
Success	boolean	Indicates whether the request was successful.	true

Examples

Sample success responses

JSONformat

{
  "RequestId": "E881CB2F-DE42-42E5-90EB-8B3173DCB9B9",
  "DetailInfo": {
    "IndexList": [
      {
        "IndexColumns": [
          "id"
        ],
        "IndexName": "PRIMARY",
        "Unique": false,
        "IndexType": "Primary",
        "IndexId": "123"
      }
    ],
    "ColumnList": [
      {
        "ColumnName": "id",
        "Description": "test",
        "DataScale": 0,
        "DataPrecision": 0,
        "ColumnType": "bigint(20) unsigned",
        "AutoIncrement": true,
        "Position": "1",
        "Nullable": false,
        "ColumnId": "191234849",
        "DataLength": 0
      }
    ]
  },
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation

No change history