此查询永远需要运行，我如何编写才能使其更快运行？

Question

select distinct v1.name 'Machine Name', v1.[user] 'Primary User', CASE

    When v1.Guid in (select distinct v1.guid from vComputer v1
inner join Inv_AddRemoveProgram t1 on v1.Guid = t1._ResourceGuid
inner join Inv_OfficeSuiteVersions3 t2 on v1.guid = t2._ResourceGuid
where t1.DisplayName = 'Microsoft Office Professional Plus 2007' and t1.InstallFlag = '1'
and t2.Outlook2007Ver <> 'Not Present')
    Then 'Microsoft Office Professional Plus 2007'
    When v1.Guid in (select distinct v1.guid from vComputer v1
inner join Inv_AddRemoveProgram t1 on v1.Guid = t1._ResourceGuid
inner join Inv_OfficeSuiteVersions3 t2 on v1.guid = t2._ResourceGuid
where t1.DisplayName = 'Microsoft Office Professional Plus 2010' and t1.InstallFlag = '1'
and t2.Outlook2010Ver <> 'Not Present')
    Then 'Microsoft Office Professional Plus 2010'
    When v1.Guid in (select distinct v1.guid from vComputer v1
inner join Inv_AddRemoveProgram t1 on v1.Guid = t1._ResourceGuid
inner join Inv_OfficeSuiteVersions4 t2 on v1.guid = t2._ResourceGuid
where t1.DisplayName = 'Microsoft Office Professional Plus 2013' and t1.InstallFlag = '1'
and t2.Outlook2013Ver <> 'Not Present')
    Then 'Microsoft Office Professional Plus 2013'
    When v1.Guid in (select distinct v1.guid from vComputer v1
inner join Inv_AddRemoveProgram t1 on v1.Guid = t1._ResourceGuid
inner join Inv_OfficeSuiteVersions5 t2 on v1.guid = t2._ResourceGuid
where t1.DisplayName like 'Microsoft Office 365 ProPlus%' and t1.InstallFlag = '1'
and Outlook2016Ver <> 'Not Present')
    Then 'Microsoft Office 365 ProPlus' 
    End [Office Version], v2.[Location by Subnet] 'Location'

from vComputer v1

inner join vcomputerlocations v2 on v1.Guid = v2.Guid

and v1.Name like 'USSD%'

and v1.Guid not in (select Guid from CollectionMembership where FilterName = 'Software Delivery Exclusions')

or v1.Name like 'USSF%'

and v1.Guid not in (select Guid from CollectionMembership where FilterName = 'Software Delivery Exclusions')

or v1.Name like 'USSEA%'

and v1.Guid not in (select Guid from CollectionMembership where FilterName = 'Software Delivery Exclusions')

or v1.Name like 'USBES%'

and v1.Guid not in (select Guid from CollectionMembership where FilterName = 'Software Delivery Exclusions')

or v1.Name like 'USCAM%'

and v1.Guid not in (select Guid from CollectionMembership where FilterName = 'Software Delivery Exclusions')

order by 3,4,1

Answer 1

从查询的末尾删除顺序并在需要时对其进行排序你的申请。
如果可以的话，你应该重写这个查询，因为它不能使用连接上的索引 -> SQL 当您使用像 'USSF%' 这样的过滤器时，引擎无法使用索引。
如果没有，请在 FilterName 上创建索引。

Answer 2

考虑使用 Common Table Expressions, Temp Tables or Table Variables 进行重复操作，并假设各种 Guid 是主键，尝试使用它们的值而不是显示或过滤器名称列进行选择。

也许是这样的：

WITH a AS
(
    SELECT v1.Guid, v1.Name, v1.[user], t1.DisplayName from vComputer v1
    INNER JOIN Inv_AddRemoveProgram t1 on v1.Guid = t1._ResourceGuid
    INNER JOIN Inv_OfficeSuiteVersions3 t2 on v1.Guid = t2._ResourceGuid
    WHERE t1.InstallFlag = '1' 
    AND
    (t1.PrimaryKey = '2007 PrimaryKey Value' AND t2.Outlook2007Ver <> 'Not Present')
    OR
    ((t1.PrimaryKey = '2010 PrimaryKey Value' AND t2.Outlook2010Ver <> 'Not Present') --etc etc
),

b AS
(
    SELECT Guid FROM CollectionMembership WHERE FilterName = 'Software Delivery Exclusions'
) -- would be better to search by primary key

SELECT  a.*, v2.[Location by Subnet] 
FROM a INNER JOIN vcomputerlocations v2 on a.Guid = v2.Guid  
LEFT JOIN b ON a.Guid = b.Guid 
WHERE b.Guid IS NULL

可能不完美，但我希望你能理解

此查询永远需要运行，我如何编写才能使其更快运行？

This query takes forever to run, how can I write it so it runs quicker?

sql

sql-server

symantec

altiris

此查询永远需要 运行，我如何编写才能使其更快 运行？

This query takes forever to run, how can I write it so it runs quicker?

sql

sql-server

symantec

altiris

此查询永远需要运行，我如何编写才能使其更快运行？