내부 테이블

데이터베이스의 내부 테이블 메타데이터를 보려면 다음 사용 권한 중 하나나 그룹 멤버 자격이 있어야 합니다.

• CONTROL SERVER 권한

• 데이터베이스의 CONTROL 권한

• db_owner 또는 sysadmin 그룹의 멤버 자격

• 부모 엔터티(XML, 공간 인덱스 또는 큐)를 볼 수 있는 사용자는 해당 엔터티에 대한 내부 테이블도 볼 수 있습니다.

SELECT * FROM sys.objects WHERE type = 'IT';

SELECT * FROM sys.internal_tables;

SELECT SCHEMA_NAME(itab.schema_id) AS schema_name
    ,itab.name AS internal_table_name
    ,typ.name AS column_data_type 
    ,col.*
FROM sys.internal_tables AS itab
JOIN sys.columns AS col ON itab.object_id = col.object_id
JOIN sys.types AS typ ON typ.user_type_id = col.user_type_id
ORDER BY itab.name, col.column_id;

SELECT SCHEMA_NAME(itab.schema_id) AS schema_name
    , itab.name AS internal_table_name
    , idx.*
FROM sys.internal_tables AS itab
JOIN sys.indexes AS idx ON itab.object_id = idx.object_id
ORDER BY itab.name, idx.index_id;

SELECT SCHEMA_NAME(itab.schema_id) AS schema_name
    ,itab.name AS internal_table_name
    , s.*
FROM sys.internal_tables AS itab
JOIN sys.stats AS s ON itab.object_id = s.object_id
ORDER BY itab.name, s.stats_id;

SELECT SCHEMA_NAME(itab.schema_id) AS schema_name
    ,itab.name AS internal_table_name
    ,idx.name AS heap_or_index_name
    ,p.*
    ,au.*
FROM sys.internal_tables AS itab
JOIN sys.indexes AS idx
--     JOIN to the heap or the clustered index
    ON itab.object_id = idx.object_id AND idx.index_id IN (0,1)
JOIN   sys.partitions AS p 
    ON p.object_id = idx.object_id AND p.index_id = idx.index_id
JOIN   sys.allocation_units AS au
--     IN_ROW_DATA (type 1) and ROW_OVERFLOW_DATA (type 3) => JOIN to partition's Hobt
--     else LOB_DATA (type 2) => JOIN to the partition ID itself.
ON au.container_id =  
    CASE au.type 
        WHEN 2 THEN p.partition_id 
        ELSE p.hobt_id 
    END
ORDER BY itab.name, idx.index_id;

SELECT t.name AS parent_table
    ,t.object_id AS parent_table_id
    ,it.name AS internal_table_name
    ,it.object_id AS internal_table_id
    ,xi.name AS primary_XML_index_name
    ,xi.index_id as primary_XML_index_id
FROM sys.internal_tables AS it
JOIN sys.tables AS t 
    ON it.parent_id = t.object_id
JOIN sys.xml_indexes AS xi 
    ON it.parent_id = xi.object_id
    AND it.parent_minor_id  = xi.index_id
WHERE it.internal_type_desc = 'XML_INDEX_NODES';
GO

SELECT q.name AS queue_name
    ,q.object_id AS queue_id
    ,it.name AS internal_table_name
    ,it.object_id AS internal_table_id
FROM sys.internal_tables AS it
JOIN sys.service_queues  AS  q ON it.parent_id = q.object_id
WHERE it.internal_type_desc = 'QUEUE_MESSAGES';
GO

SELECT * 
FROM tempdb.sys.internal_tables 
WHERE internal_type_desc = 'SERVICE_BROKER_MAP';
GO

SELECT qn.id AS query_subscription_id
    ,it.name AS internal_table_name
    ,it.object_id AS internal_table_id
FROM sys.internal_tables AS it
JOIN sys.dm_qn_subscriptions AS qn ON it.object_id = qn.object_id
WHERE it.internal_type_desc = 'QUERY_NOTIFICATION';

SELECT t.name AS parent_table
    ,t.object_id AS parent_table_id
    ,it.name AS internal_table_name
    ,it.object_id AS internal_table_id
    ,si.name AS spatial_index_name
    ,si.index_id as spatial_index_id
FROM sys.internal_tables AS it
JOIN sys.tables AS t 
    ON it.parent_id = t.object_id
JOIN sys.spatial_indexes AS si 
    ON it.parent_id = si.object_id
    AND it.parent_minor_id  = si.index_id
WHERE it.internal_type_desc = 'EXTENDED_INDEXES';
GO