我該如何檢查sql server的'views'依賴關係

Question

有沒有一種方法可以找出使用自定義查詢或存儲過程的視圖正在使用哪些基表？

Answer 1

如果這是你經常在做的事情，那麼Red Gate SQL Dependency Tracker（不，我不爲他們工作）是一個很好的工具。如果你想嘗試一下，我認爲他們有試用期。

Answer 2

這裏有一個很好的解釋：
https://web.archive.org/web/1/http://blogs.techrepublic%2ecom%2ecom/datacenter/?p=277

Answer 3

您可以使用sql_dependencies觀點：

select OBJECT_NAME(referenced_major_id) as DependantObject 
from sys.sql_dependencies 
where object_id = object_id('YourViewName') 

要遞歸檢索依賴（FE，如果從一個視圖中選擇，這將發現的表是另一種觀點認爲引用）：

with deps (child, parent) as (
    select d.object_id, d.referenced_major_id 
    from sys.sql_dependencies d 
    where d.object_id = object_id('YourViewName') 
    union all 
    select d.object_id, d.referenced_major_id 
    from sys.sql_dependencies d 
    inner join deps on deps.parent = d.object_id 
) 
select OBJECT_NAME(parent) 
from deps 

此方法不是傻瓜證明。例如，如果使用sp_rename重命名對象，則其依賴關係不會更新。

Answer 4

您可以使用sys.dm_sql_referenced_entities功能來查找指定的視圖中引用的對象：

SELECT DISTINCT 
referenced_schema_name , 
referenced_entity_name 
FROM sys.dm_sql_referenced_entities ('Sales.vSalesPersonSalesByFiscalYears', 'OBJECT'); 

此外，有sys.sql_expression_dependencies系統視圖，您可以指定表名和類型引用對象的：

SELECT 
referencing_object_name = o.name, 
referencing_object_type_desc = o.type_desc 
FROM sys.sql_expression_dependencies se 
INNER JOIN sys.objects o 
ON se.referencing_id = o.[object_id] 
WHERE referenced_entity_name = 'Person' AND o.type_desc = 'View' 

爲避免「手動」工作，您還可以使用ApexSQL Clean，這是一個可以查找所有內部和外部依賴關係的SQL Server工具。在結果窗格中選擇一個對象，並看到取決於所選擇的對象上選擇的對象依賴於所有對象，對象：

您還可以過濾對象和可視化的依賴關係：

聲明：我ApexSQL工作作爲支持工程師

希望這有助於

Answer 5

您可以使用sys-sql_expression_dependencies在SQL-Server> = 2008（R1 +）
注意：這將需要30秒或更長時間。

如果你只想要的意見，取出標+表值函數（ 'FN' 和 'IF'）。

表值函數可以是視圖的依賴關係，反之亦然，再加上view/tvf可能依賴於標量函數。

;WITH TFV_Dependencies AS 
(
    SELECT 
     --OBJECT_SCHEMA_NAME(sysdep.referencing_id) AS Referencing_Schema 
     ReferencingO.object_id AS ReferencingObject_Id 
     ,sysschema.name AS Referencing_Schema 
     ,ReferencingO.name AS Referencing_Object_Name 
     ,sysdep.referenced_schema_name AS Referenced_Schema 
     ,sysdep.referenced_entity_name AS Referenced_Object_Name 
     --,ReferencingO.type 
     ,ReferencedO.name AS RefName 
     --,ReferencedO.type AS RefType 
    FROM sys.objects as ReferencingO 

    LEFT JOIN sys.schemas AS sysschema 
     ON sysschema.schema_id = ReferencingO.schema_id 

    LEFT JOIN sys.sql_expression_dependencies AS sysdep 
    LEFT JOIN sys.objects as ReferencedO 
     ON ReferencedO.name = sysdep.referenced_entity_name 
     ON sysdep.referencing_id = ReferencingO.object_id 
     AND ReferencingO.name <> sysdep.referenced_entity_name 
     --AND ReferencedO.type <> 'U' 
     AND ReferencedO.type IN ('IF', 'FN', 'V') 

    WHERE (1=1) 
    --AND ReferencingO.type NOT IN ('PK','F','UQ','SQ','D','IT', 'S') 
    --AND ReferencingO.type IN ('U', 'V', 'FN', 'IF', 'P') 
    AND ReferencingO.type IN ('IF', 'FN', 'V') 
    AND ReferencingO.name NOT IN 
    (
     'dt_adduserobject' 
     ,'dt_droppropertiesbyid' 
     ,'dt_dropuserobjectbyid' 
     ,'dt_generateansiname' 
     ,'dt_getobjwithprop' 
     ,'dt_getobjwithprop_u' 
     ,'dt_getpropertiesbyid' 
     ,'dt_getpropertiesbyid_u' 
     ,'dt_setpropertybyid' 
     ,'dt_setpropertybyid_u' 
     ,'dt_verstamp006' 
     ,'dt_verstamp007' 

     ,'sp_helpdiagrams' 
     ,'sp_creatediagram' 
     ,'sp_alterdiagram' 
     ,'sp_renamediagram' 
     ,'sp_dropdiagram' 

     ,'sp_helpdiagramdefinition' 
     ,'fn_diagramobjects' 
    ) 

) 

,DependencyGroup AS 
( 
    -- base case 
    SELECT 
     ReferencingObject_Id AS ObjectId 
     ,Referencing_Object_Name AS ObjectName 
     ,Referencing_Schema AS ObjectSchema 
     ,1 AS Lvl 
    FROM TFV_Dependencies 
    WHERE 1=1 
    AND Referenced_Object_Name IS NULL 

    -- recursive case 
    UNION ALL 

    SELECT 
     d.ReferencingObject_Id AS ObjectId 
     ,d.Referencing_Object_Name AS ObjectName 
     ,d.Referencing_Schema AS ObjectSchema 
     ,r.Lvl + 1 AS Lvl 
    FROM TFV_Dependencies AS d 
    INNER JOIN DependencyGroup AS r 
     ON r.ObjectName = d.Referenced_Object_Name 
) 
, 
CTE AS 
(
    SELECT TOP 999999999999999999 
     MAX(Lvl) AS Lvl 
     ,ObjectId 
     ,ObjectSchema 
     ,ObjectName 
     --,'DELETE FROM [' + REPLACE(ObjectName, '''', '''''') + ']; ' AS DeleteCmd 
    FROM DependencyGroup 

    GROUP BY ObjectId, ObjectSchema, ObjectName 
) 

SELECT 
    CTE.Lvl 
    ,CTE.ObjectSchema AS SPECIFIC_SCHEMA 
    ,CTE.ObjectName AS SPECIFIC_NAME 
    ,sysSqlModules.definition AS ROUTINE_DEFINITION 
FROM CTE 

LEFT JOIN sys.sql_modules AS sysSqlModules 
    ON sysSqlModules.object_id = CTE.ObjectId 

ORDER BY Lvl, ObjectSchema, ObjectName 

OPTION (MAXRECURSION 0)