[转]查询 SQL Server 系统目录常见问题

SELECT SCHEMA_NAME(t.schema_id) AS schema_name, t.name AS table_name
FROM sys.tables AS t
WHERE NOT EXISTS 
   (
     SELECT * FROM sys.indexes AS i
     WHERE i.object_id = t.object_id
     AND i.type = 1  -- or type_desc = ‘CLUSTERED‘
   )
ORDER BY schema_name, table_name;
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(schema_id) AS schema_name, name AS table_name
FROM sys.tables 
WHERE OBJECTPROPERTY(object_id,‘TableHasClustIndex‘) = 0
ORDER BY schema_id, name;
GO

USE <database_name>;
GO
SELECT ‘OBJECT‘ AS entity_type
    ,USER_NAME(OBJECTPROPERTY(object_id, ‘OwnerId‘)) AS owner_name
    ,name 
FROM sys.objects WHERE SCHEMA_NAME(schema_id) = ‘<schema_name>‘
UNION 
SELECT ‘TYPE‘ AS entity_type
    ,USER_NAME(TYPEPROPERTY(SCHEMA_NAME(schema_id) + ‘.‘ + name, ‘OwnerId‘)) AS owner_name
    ,name 
FROM sys.types WHERE SCHEMA_NAME(schema_id) = ‘<schema_name>‘ 
UNION
SELECT ‘XML SCHEMA COLLECTION‘ AS entity_type 
    ,COALESCE(USER_NAME(xsc.principal_id),USER_NAME(s.principal_id)) AS owner_name
    ,xsc.name 
FROM sys.xml_schema_collections AS xsc JOIN sys.schemas AS s
    ON s.schema_id = xsc.schema_id
WHERE s.name = ‘<schema_name>‘;
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(t.schema_id) AS schema_name
    ,t.name AS table_name
FROM sys.tables t 
WHERE object_id NOT IN 
   (
    SELECT parent_object_id 
    FROM sys.key_constraints 
    WHERE type_desc = ‘PRIMARY_KEY_CONSTRAINT‘ -- or type = ‘PK‘
    );
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(schema_id) AS schema_name
    ,name AS table_name 
FROM sys.tables 
WHERE OBJECTPROPERTY(object_id,‘TableHasPrimaryKey‘) = 0
ORDER BY schema_name, table_name;
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(schema_id) AS schema_name
    ,name AS table_name
FROM sys.tables 
WHERE OBJECTPROPERTY(object_id,‘IsIndexed‘) = 0
ORDER BY schema_name, table_name;
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(schema_id) AS schema_name
    , t.name AS table_name
    , c.name AS column_name
FROM sys.tables AS t
JOIN sys.identity_columns c ON t.object_id = c.object_id
ORDER BY schema_name, table_name;
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(schema_id) AS schema_name
    ,name AS table_name 
FROM sys.tables 
WHERE OBJECTPROPERTY(object_id,‘TableHasIdentity‘) = 1
ORDER BY schema_name, table_name;
GO

USE <database_name>;
GO
SELECT c.name AS column_name
    ,c.column_id
    ,SCHEMA_NAME(t.schema_id) AS type_schema
    ,t.name AS type_name
    ,t.is_user_defined
    ,t.is_assembly_type
    ,c.max_length
    ,c.precision
    ,c.scale
FROM sys.columns AS c 
JOIN sys.types AS t ON c.user_type_id=t.user_type_id
WHERE c.object_id = OBJECT_ID(‘<schema_name.table_name>‘)
ORDER BY c.column_id;
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id) AS referencing_object_name
    ,COALESCE(COL_NAME(object_id, column_id), ‘(n/a)‘) AS referencing_column_name
    ,*
FROM sys.sql_dependencies
WHERE referenced_major_id = OBJECT_ID(‘<schema_name.function_name>‘)
ORDER BY OBJECT_NAME(object_id), COL_NAME(object_id, column_id);
GO 

USE <database_name>;
GO
SELECT name AS procedure_name 
    ,SCHEMA_NAME(schema_id) AS schema_name
    ,type_desc
    ,create_date
    ,modify_date
FROM sys.procedures;
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(schema_id) AS schema_name
    ,o.name AS object_name
    ,o.type_desc
    ,p.parameter_id
    ,p.name AS parameter_name
    ,TYPE_NAME(p.user_type_id) AS parameter_type
    ,p.max_length
    ,p.precision
    ,p.scale
    ,p.is_output
FROM sys.objects AS o
INNER JOIN sys.parameters AS p ON o.object_id = p.object_id
WHERE o.object_id = OBJECT_ID(‘<schema_name.object_name>‘)
ORDER BY schema_name, object_name, p.parameter_id;
GO

USE <database_name>;
GO
SELECT name AS function_name 
  ,SCHEMA_NAME(schema_id) AS schema_name
  ,type_desc
  ,create_date
  ,modify_date
FROM sys.objects
WHERE type_desc LIKE ‘%FUNCTION%‘;
GO

USE <database_name>;
GO
SELECT name AS view_name 
  ,SCHEMA_NAME(schema_id) AS schema_name
  ,OBJECTPROPERTYEX(object_id,‘IsIndexed‘) AS IsIndexed
  ,OBJECTPROPERTYEX(object_id,‘IsIndexable‘) AS IsIndexable
  ,create_date
  ,modify_date
FROM sys.views;

USE <database_name>;
GO
SELECT name AS object_name 
  ,SCHEMA_NAME(schema_id) AS schema_name
  ,type_desc
  ,create_date
  ,modify_date
FROM sys.objects
WHERE modify_date > GETDATE() - <n_days>
ORDER BY modify_date;
GO

 
USE <database_name>;
GO
SELECT name AS column_name 
    ,column_id 
    ,TYPE_NAME(user_type_id) AS type_name
    ,max_length
    ,CASE 
       WHEN max_length = -1 AND TYPE_NAME(user_type_id) <> ‘xml‘
            THEN 1
            ELSE 0
     END AS [(max)]
FROM sys.columns
WHERE object_id=OBJECT_ID(‘<schema_name.table_name>‘) 
    AND ( TYPE_NAME(user_type_id) IN (‘xml‘,‘text‘, ‘ntext‘,‘image‘)
         OR (TYPE_NAME(user_type_id) IN (‘varchar‘,‘nvarchar‘,‘varbinary‘)
         AND max_length = -1)
        );
GO

USE <database_name>;
GO
SELECT definition
FROM sys.sql_modules
WHERE object_id = OBJECT_ID(‘<schema_name.object_name>‘);
GO

USE <database_name>;
GO
SELECT OBJECT_DEFINITION (OBJECT_ID(‘<schema_name.object_name>‘)) AS ObjectDefinition;
GO

SELECT definition
FROM sys.server_sql_modules;
GO

USE <database_name>;
GO
SELECT i.name AS index_name
    ,ic.index_column_id
    ,key_ordinal
    ,c.name AS column_name
    ,TYPE_NAME(c.user_type_id)AS column_type 
    ,is_identity
FROM sys.indexes AS i
INNER JOIN sys.index_columns AS ic 
    ON i.object_id = ic.object_id AND i.index_id = ic.index_id
INNER JOIN sys.columns AS c 
    ON ic.object_id = c.object_id AND c.column_id = ic.column_id
WHERE i.is_primary_key = 1 
    AND i.object_id = OBJECT_ID(‘<schema_name.table_name>‘);
GO

USE <database_name>;
GO
SELECT i.name AS index_name
    ,COL_NAME(ic.object_id,ic.column_id) AS column_name
    ,ic.index_column_id
    ,key_ordinal
FROM sys.indexes AS i
INNER JOIN sys.index_columns AS ic 
    ON i.object_id = ic.object_id AND i.index_id = ic.index_id
WHERE i.is_primary_key = 1 
    AND i.object_id = OBJECT_ID(‘<schema_name.table_name>‘);
GO

USE <database_name>;
GO
SELECT 
    f.name AS foreign_key_name
   ,OBJECT_NAME(f.parent_object_id) AS table_name
   ,COL_NAME(fc.parent_object_id, fc.parent_column_id) AS constraint_column_name
   ,OBJECT_NAME (f.referenced_object_id) AS referenced_object
   ,COL_NAME(fc.referenced_object_id, fc.referenced_column_id) AS referenced_column_name
   ,is_disabled
   ,delete_referential_action_desc
   ,update_referential_action_desc
FROM sys.foreign_keys AS f
INNER JOIN sys.foreign_key_columns AS fc 
   ON f.object_id = fc.constraint_object_id 
WHERE f.parent_object_id = OBJECT_ID(‘<schema_name.table_name>‘);

-- Create a function to return the name of the entity on which the permissions are checked.
IF OBJECT_ID (N‘dbo.entity_instance_name‘, N‘FN‘) IS NOT NULL
    DROP FUNCTION dbo.entity_instance_name;
GO
CREATE FUNCTION dbo.entity_instance_name(@class_desc nvarchar(60), @major_id int) 
RETURNS sysname AS
BEGIN
    DECLARE @the_entity_name sysname
    SELECT @the_entity_name = CASE
        WHEN @class_desc = ‘DATABASE‘ THEN DB_NAME()
        WHEN @class_desc = ‘SCHEMA‘ THEN SCHEMA_NAME(@major_id)
        WHEN @class_desc = ‘OBJECT_OR_COLUMN‘ THEN OBJECT_NAME(@major_id)
        WHEN @class_desc = ‘DATABASE_PRINCIPAL‘ THEN USER_NAME(@major_id)
        WHEN @class_desc = ‘ASSEMBLY‘ THEN 
            (SELECT name FROM sys.assemblies WHERE assembly_id=@major_id)
        WHEN @class_desc = ‘TYPE‘ THEN TYPE_NAME(@major_id)
        WHEN @class_desc = ‘XML_SCHEMA_COLLECTION‘ THEN 
            (SELECT name FROM sys.xml_schema_collections
              WHERE xml_collection_id=@major_id)
        WHEN @class_desc = ‘MESSAGE_TYPE‘ THEN 
            (SELECT name FROM sys.service_message_types WHERE message_type_id=@major_id)
        WHEN @class_desc = ‘SERVICE_CONTRACT‘ THEN 
           (SELECT name FROM sys.service_contracts
              WHERE service_contract_id=@major_id)
        WHEN @class_desc = ‘SERVICE‘ THEN
          (SELECT name FROM sys.services WHERE service_id=@major_id)
        WHEN @class_desc = ‘REMOTE_SERVICE_BINDING‘ THEN
          (SELECT name FROM sys.remote_service_bindings
             WHERE remote_service_binding_id=@major_id)
        WHEN @class_desc = ‘ROUTE‘ THEN
          (SELECT name FROM sys.routes WHERE route_id=@major_id)
        WHEN @class_desc = ‘FULLTEXT_CATALOG‘ THEN
          (SELECT name FROM sys.fulltext_catalogs WHERE fulltext_catalog_id=@major_id)
        WHEN @class_desc = ‘SYMMETRIC_KEY‘ THEN
          (SELECT name FROM sys.symmetric_keys WHERE symmetric_key_id=@major_id)
        WHEN @class_desc = ‘CERTIFICATE‘ THEN
          (SELECT name FROM sys.certificates WHERE certificate_id=@major_id)
        WHEN @class_desc = ‘ASYMMETRIC_KEY‘ THEN
          (SELECT name FROM sys.asymmetric_keys WHERE asymmetric_key_id=@major_id)
        WHEN @class_desc = ‘SERVER‘ THEN 
             (SELECT name FROM sys.servers WHERE server_id=@major_id)
        WHEN @class_desc = ‘SERVER_PRINCIPAL‘ THEN SUSER_NAME(@major_id)
        WHEN @class_desc = ‘ENDPOINT‘ THEN 
             (SELECT name FROM sys.endpoints WHERE endpoint_id=@major_id)      
        ELSE ‘?‘
    END
    RETURN @the_entity_name
END;
GO
-- Return server-level permissions for the user.
SELECT class
    ,class_desc
    ,dbo.entity_instance_name(class_desc, major_id) AS entity_name 
    ,minor_id
    ,SUSER_NAME(grantee_principal_id) AS grantee
    ,SUSER_NAME(grantor_principal_id) AS grantor
    ,type
    ,permission_name
    ,state_desc 
FROM sys.server_permissions 
WHERE grantee_principal_id = SUSER_ID(‘public‘);
GO
-- Return database-level permissions for the user.
SELECT class
    ,class_desc
    ,dbo.entity_instance_name(class_desc , major_id) AS entity_name 
    ,minor_id
    ,USER_NAME(grantee_principal_id) AS grantee
    ,USER_NAME(grantor_principal_id) AS grantor
    ,type
    ,permission_name
    ,state_desc   
FROM  sys.database_permissions 
WHERE grantee_principal_id = DATABASE_PRINCIPAL_ID(‘public‘);
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id) AS object_name
    ,COL_NAME(object_id, column_id) AS computed_column 
    ,class_desc
    ,is_selected
    ,is_updated
    ,is_select_all
FROM sys.sql_dependencies
WHERE referenced_major_id = OBJECT_ID(‘<schema_name.table_name>‘)
    AND referenced_minor_id = COLUMNPROPERTY(referenced_major_id, ‘<column_name>‘, ‘ColumnId‘)
    AND class = 1;
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(d.referenced_major_id) AS object_name
    ,COL_NAME(d.referenced_major_id, d.referenced_minor_id) AS column_name
    ,OBJECT_NAME(referenced_major_id) AS dependent_object_name 
    ,COL_NAME(d.object_id, d.column_id) AS dependent_computed_column
    ,cc.definition AS computed_column_definition
FROM sys.sql_dependencies AS d
JOIN sys.computed_columns AS cc 
    ON cc.object_id = d.object_id AND cc.column_id = d.column_id AND d.object_id=d.referenced_major_id     
WHERE d.class = 1
ORDER BY object_name, column_name;
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id) AS object_name 
    ,c.name AS column_name 
    ,SCHEMA_NAME(t.schema_id) AS schema_name
    ,TYPE_NAME(c.user_type_id) AS user_type_name
    ,c.max_length
    ,c.precision
    ,c.scale
    ,c.is_nullable
    ,c.is_computed
FROM sys.columns AS c
INNER JOIN sys.types AS t ON c.user_type_id = t.user_type_id
WHERE c.user_type_id = TYPE_ID(‘<schema_name.data_type_name>‘); 
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id) AS object_name 
    ,COL_NAME(object_id, column_id) AS column_name
    ,TYPE_NAME(user_type_id) AS user_type
FROM sys.column_type_usages
WHERE user_type_id = TYPE_ID(‘<schema_name.data_type_name>‘);
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id) AS object_name
    ,COL_NAME(object_id, column_id) AS column_name
FROM sys.sql_dependencies
WHERE referenced_major_id = TYPE_ID(‘<schema_name.data_type_name>‘)
    AND class = 2 -- schema-bound references to type
    AND OBJECTPROPERTY(object_id, ‘IsTable‘) = 1;   -- exclude non-table dependencies 

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id) AS object_name
    ,NULL AS procedure_number
    ,name AS param_name
    ,parameter_id AS param_num
    ,TYPE_NAME(p.user_TYPE_ID) AS type_name
FROM sys.parameters AS p
WHERE p.user_TYPE_ID = TYPE_ID(‘<schema_name.data_type_name>‘)
UNION 
SELECT OBJECT_NAME(object_id) AS object_name
    ,procedure_number
    ,name AS param_name
    ,parameter_id AS param_num
    ,TYPE_NAME(p.user_TYPE_ID) AS type_name
FROM sys.numbered_procedure_parameters AS p
WHERE p.user_TYPE_ID = TYPE_ID(‘<schema_name.data_type_name>‘)
ORDER BY object_name, procedure_number, param_num;
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id) AS object_name
    ,parameter_id
    ,TYPE_NAME(user_type_id) AS type_name
FROM sys.parameter_type_usages 
WHERE user_type_id = TYPE_ID(‘<schema_name.data_type_name>‘);
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(o.schema_id) AS schema_name
    ,OBJECT_NAME(o.parent_object_id) AS table_name
    ,OBJECT_NAME(o.object_id) AS constraint_name
FROM sys.sql_dependencies AS d
JOIN sys.objects AS o ON o.object_id = d.object_id
WHERE referenced_major_id = TYPE_ID(‘<schema_name.data_type_name>‘)
    AND class = 2 -- schema-bound references to type
    AND OBJECTPROPERTY(o.object_id, ‘IsCheckCnst‘) = 1; -- exclude non-CHECK dependencies
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(o.schema_id) AS dependent_object_schema
  ,OBJECT_NAME(o.object_id) AS dependent_object_name
  ,o.type_desc AS dependent_object_type
  ,d.class_desc AS kind_of_dependency
  ,TYPE_NAME (d.referenced_major_id) AS type_name
FROM sys.sql_dependencies AS d 
JOIN sys.objects AS o
  ON d.object_id = o.object_id
  AND o.type IN (‘FN‘,‘IF‘,‘TF‘, ‘V‘, ‘P‘)
WHERE d.class = 2 -- dependencies on types
  AND d.referenced_major_id = TYPE_ID(‘<schema_name.data_type_name>‘)
ORDER BY dependent_object_schema, dependent_object_name;
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id) as constraint_name
    ,SCHEMA_NAME(schema_id) AS schema_name
    ,OBJECT_NAME(parent_object_id) AS table_name
    ,type_desc
    ,create_date
    ,modify_date
    ,is_ms_shipped
    ,is_published
    ,is_schema_published
FROM sys.objects
WHERE type_desc LIKE ‘%CONSTRAINT‘ 
    AND parent_object_id = OBJECT_ID(‘<schema_name.table_name>‘);
GO

USE <database_name>;
GO
SELECT i.name AS index_name
    ,i.type_desc
    ,is_unique
    ,ds.type_desc AS filegroup_or_partition_scheme
    ,ds.name AS filegroup_or_partition_scheme_name
    ,ignore_dup_key
    ,is_primary_key
    ,is_unique_constraint
    ,fill_factor
    ,is_padded
    ,is_disabled
    ,allow_row_locks
    ,allow_page_locks
FROM sys.indexes AS i
INNER JOIN sys.data_spaces AS ds ON i.data_space_id = ds.data_space_id
WHERE is_hypothetical = 0 AND i.index_id <> 0 
AND i.object_id = OBJECT_ID(‘<schema_name.table_name>‘);
GO

USE <database_name>;
GO
SELECT OBJECT_NAME(object_id)
FROM sys.columns
WHERE name = ‘<column_name>‘;
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(o.schema_id) AS schema_name 
    ,o.name AS object_name
    ,type_desc
FROM sys.objects AS o
INNER JOIN sys.columns AS c ON o.object_id = c.object_id
WHERE c.name = ‘<column_name>‘;
GO

USE <database_name>;
GO
SELECT * 
FROM sys.tables;
GO

USE <database_name>;
GO
SELECT SCHEMA_NAME(o.schema_id) AS schema_name
    ,OBJECT_NAME(p.object_id) AS table_name
    ,i.name AS index_name
    ,p.partition_number
    ,rows 
FROM sys.partitions AS p
INNER JOIN sys.indexes AS i ON p.object_id = i.object_id AND p.index_id = i.index_id
INNER JOIN sys.partition_schemes ps ON i.data_space_id=ps.data_space_id
INNER JOIN sys.objects AS o ON o.object_id = i.object_id
ORDER BY index_name, partition_number;
GO

USE <database_name>;
GO
SELECT name AS statistics_name
    ,stats_id
    ,auto_created
    ,user_created
    ,no_recompute
FROM sys.stats
WHERE object_id = OBJECT_ID(‘<schema_name.object_name>‘);
GO

USE <database_name>;
GO
SELECT s.name AS statistics_name
    ,c.name AS column_name
    ,sc.stats_column_id
FROM sys.stats AS s
INNER JOIN sys.stats_columns AS sc 
    ON s.object_id = sc.object_id AND s.stats_id = sc.stats_id
INNER JOIN sys.columns AS c 
    ON sc.object_id = c.object_id AND c.column_id = sc.column_id
WHERE s.object_id = OBJECT_ID(‘<schema_name.object_name>‘);
GO

USE <database_name>;
GO
SELECT definition
FROM sys.sql_modules
WHERE object_id = OBJECT_ID(‘<schema_name.object_name>‘);
GO

USE <database_name>;
GO
SELECT OBJECT_DEFINITION (OBJECT_ID(‘<schema_name.object_name>‘)) AS ObjectDefinition;
GO