我的一个SQL查询有一个奇怪的问题我无法微调/修改，因为它是我的定制应用程序硬编码。我认为问题不在于查询，而在于服务器。我已将sql 2008升级到sql 2012.查询在低容量计算机中花费的时间较少（3秒），但在我的生产框中执行需要10秒钟。问题在于＆＃39; Order by＆＃39;条款。如果我拿出＆＃39; Order by＆＃39;然后它只需要3秒钟。查询如下： - （即使没有索引它工作正常，因为源表的行数小于100,000）
我正在通过Mangement Studio直接在我的生产框中执行此查询。请告诉我可能的原因或者我应该重新安装SQL Server 2012？
exec sp_executesql N'SET ROWCOUNT @PageSize_page_size_11
SELECT fk0.ahi_change_status ahi_change_status,
[AHI_EVENT_SKU].ahi_cleared_warehouse_ship_act ahi_cleared_warehouse_ship_act,
[AHI_EVENT_SKU].ahi_collection ahi_collection,
fk1.keyed_name AS ahi_collection_$_keyed_name,
''ahi_collection'' AS ahi_collection_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk1.permission_id, fk1.created_by_id, fk1.managed_by_id, fk1.owned_by_id, fk1.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS ahi_collection_$_permission,
fk0.ahi_ensemble_number ahi_ensemble_number,
fk2.keyed_name AS ahi_ensemble_number_$_keyed_name,
''ahi_ensemble'' AS ahi_ensemble_number_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk2.permission_id, fk2.created_by_id, fk2.managed_by_id, fk2.owned_by_id, fk2.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS ahi_ensemble_number_$_permission,
[AHI_EVENT_SKU].ahi_in_warehouse_act ahi_in_warehouse_act,
ISNULL([AHI_EVENT_SKU].ahi_intro, ''0'') ahi_intro,
fk0.ahi_primary_event ahi_primary_event,
fk3.keyed_name AS ahi_primary_event_$_keyed_name,
''ahi_eventcode'' AS ahi_primary_event_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk3.permission_id, fk3.created_by_id, fk3.managed_by_id, fk3.owned_by_id, fk3.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS ahi_primary_event_$_permission,
fk4.state ahi_product_line_state,
fk4.ahi_type ahi_product_line_type,
fk4.ahi_season ahi_season,
fk0.ahi_season_code ahi_season_code,
fk5.keyed_name AS ahi_season_code_$_keyed_name,
''ahi_seasoncode'' AS ahi_season_code_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk5.permission_id, fk5.created_by_id, fk5.managed_by_id, fk5.owned_by_id, fk5.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS ahi_season_code_$_permission,
[AHI_EVENT_SKU].ahi_ship_consol_act ahi_ship_consol_act,
[AHI_EVENT_SKU].ahi_sku_approved_prod_act ahi_sku_approved_prod_act,
[AHI_EVENT_SKU].ahi_sku_art_comp_dt_act ahi_sku_art_comp_dt_act,
[AHI_EVENT_SKU].ahi_sku_art_out_act ahi_sku_art_out_act,
fk0.ahi_description ahi_sku_desciption,
fk0.state ahi_sku_lc_state,
fk0.ahi_license ahi_sku_licensor,
fk6.keyed_name AS ahi_sku_licensor_$_keyed_name,
''ahi_license'' AS ahi_sku_licensor_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk6.permission_id, fk6.created_by_id, fk6.managed_by_id, fk6.owned_by_id, fk6.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS ahi_sku_licensor_$_permission,
ISNULL(fk0.ahi_is_new, ''0'') ahi_sku_new,
fk0.ahi_productnumber ahi_sku_number,
fk0.ahi_pm_owner ahi_sku_pm_owner,
fk7.keyed_name AS ahi_sku_pm_owner_$_keyed_name,
''Identity'' AS ahi_sku_pm_owner_$_type,
9 AS ahi_sku_pm_owner_$_permission,
fk0.ahi_statuscode ahi_sku_wholesale_status,
fk8.keyed_name AS ahi_sku_wholesale_status_$_keyed_name,
''ahi_statuscode'' AS ahi_sku_wholesale_status_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk8.permission_id, fk8.created_by_id, fk8.managed_by_id, fk8.owned_by_id, fk8.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS ahi_sku_wholesale_status_$_permission,
ISNULL(fk4.ahi_special_project, ''0'') ahi_special_project,
fk0.ahi_style ahi_style,
fk9.keyed_name AS ahi_style_$_keyed_name,
''ahi_style'' AS ahi_style_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk9.permission_id, fk9.created_by_id, fk9.managed_by_id, fk9.owned_by_id, fk9.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS ahi_style_$_permission,
[AHI_EVENT_SKU].created_by_id created_by_id,
fk10.keyed_name AS created_by_id_$_keyed_name,
''User'' AS created_by_id_$_type,
9 AS created_by_id_$_permission,
[AHI_EVENT_SKU].created_on created_on,
[AHI_EVENT_SKU].css css,
[AHI_EVENT_SKU].current_state current_state,
fk11.keyed_name AS current_state_$_keyed_name,
''Life Cycle State'' AS current_state_$_type,
9 AS current_state_$_permission,
[AHI_EVENT_SKU].id id,
[AHI_EVENT_SKU].keyed_name AS id_$_keyed_name,
''ahi_event_sku'' AS id_$_type,
id_$_permission = CASE
WHEN [AHI_EVENT_SKU].permission_id = @perms_having_can_get_id THEN 9
ELSE 9
END,
[AHI_EVENT_SKU].keyed_name keyed_name,
[AHI_EVENT_SKU].locked_by_id locked_by_id,
fk12.keyed_name AS locked_by_id_$_keyed_name,
''User'' AS locked_by_id_$_type,
9 AS locked_by_id_$_permission,
[AHI_EVENT_SKU].major_rev major_rev,
[AHI_EVENT_SKU].modified_by_id modified_by_id,
fk13.keyed_name AS modified_by_id_$_keyed_name,
''User'' AS modified_by_id_$_type,
9 AS modified_by_id_$_permission,
[AHI_EVENT_SKU].modified_on modified_on,
[AHI_EVENT_SKU].related_id related_id,
fk0.keyed_name AS related_id_$_keyed_name,
''ahi_sku'' AS related_id_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk0.permission_id, fk0.created_by_id, fk0.managed_by_id, fk0.owned_by_id, fk0.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS related_id_$_permission,
[AHI_EVENT_SKU].source_id source_id,
fk4.keyed_name AS source_id_$_keyed_name,
''ahi_event'' AS source_id_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk4.permission_id, fk4.created_by_id, fk4.managed_by_id, fk4.owned_by_id, fk4.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS source_id_$_permission,
[AHI_EVENT_SKU].related_id related_id,
fk0.keyed_name AS related_id_$_keyed_name,
''ahi_sku'' AS related_id_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk0.permission_id, fk0.created_by_id, fk0.managed_by_id, fk0.owned_by_id, fk0.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS related_id_$_permission,
[AHI_EVENT_SKU].source_id source_id,
fk4.keyed_name AS source_id_$_keyed_name,
''ahi_event'' AS source_id_$_type,
(SELECT p
FROM [GetDiscoverPermissions_9309] (@$t_perm_tp_1, fk4.permission_id, fk4.created_by_id, fk4.managed_by_id, fk4.owned_by_id, fk4.team_id, @$t_iden_list_2, @$t_ip_addr_3, @$t_cur_user_id_4, @$Crtr, @$Mngr, @$Ownr)) AS source_id_$_permission
FROM [AHI_EVENT_SKU]
LEFT JOIN [AHI_SKU] fk0
ON ([AHI_EVENT_SKU].related_id = fk0.id)
LEFT JOIN [AHI_COLLECTION] fk1
ON ([AHI_EVENT_SKU].ahi_collection = fk1.id)
LEFT JOIN [AHI_ENSEMBLE] fk2
ON (fk0.ahi_ensemble_number = fk2.id)
LEFT JOIN [AHI_EVENTCODE] fk3
ON (fk0.ahi_primary_event = fk3.id)
LEFT JOIN [AHI_EVENT] fk4
ON ([AHI_EVENT_SKU].source_id = fk4.id)
LEFT JOIN [AHI_SEASONCODE] fk5
ON (fk0.ahi_season_code = fk5.id)
LEFT JOIN [AHI_LICENSE] fk6
ON (fk0.ahi_license = fk6.id)
LEFT JOIN [IDENTITY] fk7
ON (fk0.ahi_pm_owner = fk7.id)
LEFT JOIN [AHI_STATUSCODE] fk8
ON (fk0.ahi_statuscode = fk8.id)
LEFT JOIN [AHI_STYLE] fk9
ON (fk0.ahi_style = fk9.id)
LEFT JOIN [USER] fk10
ON ([AHI_EVENT_SKU].created_by_id = fk10.id)
LEFT JOIN [LIFE_CYCLE_STATE] fk11
ON ([AHI_EVENT_SKU].current_state = fk11.id)
LEFT JOIN [USER] fk12
ON ([AHI_EVENT_SKU].locked_by_id = fk12.id)
LEFT JOIN [USER] fk13
ON ([AHI_EVENT_SKU].modified_by_id = fk13.id)
WHERE ([AHI_EVENT_SKU].permission_id = @perms_having_can_get OR (
SELECT p FROM [GetDiscoverPermissions_9309]
(
@$t_perm_tp_0,
[AHI_EVENT_SKU].permission_id,
[AHI_EVENT_SKU].created_by_id,
(SELECT managed_by_id FROM [AHI_EVENT] WHERE id= [AHI_EVENT_SKU].source_id),
(SELECT owned_by_id FROM [AHI_EVENT] WHERE id = [AHI_EVENT_SKU].source_id),
[AHI_EVENT_SKU].team_id,
@$t_iden_list_2,
@$t_ip_addr_3,
@$t_cur_user_id_4,
@$Crtr,
@$Mngr,
@$Ownr
)
)
> 0) ORDER BY [AHI_EVENT_SKU].sort_order, [AHI_EVENT_SKU].id
SET ROWCOUNT 0',N'@$t_perm_tp_0 nvarchar(7),@$t_perm_tp_1 nvarchar(12),@$t_iden_list_2 ntext,@$t_ip_addr_3 nvarchar(12),@$t_cur_user_id_4 char(32),@$Crtr char(32),@$Mngr char(32),@$Ownr char(32),@perms_having_can_get_id char(32),@perms_having_can_get char(32),@$t_pwarn_10 nvarchar(24),@PageSize_page_size_11 int',@$t_perm_tp_0=N'can_get',@$t_perm_tp_1=N'can_discover',@$t_iden_list_2=N'DA617F385E2E47CFA337B04A1D598F73,A73B655731924CD0B027E4F4D5FCC0A9,2618D6F5A90949BAA7E920D1B04C7EE1,473D6491E52A41D484E793C02B813C92,57DDA0412C2A4B4C96B62FB4BFB56800,5E12CD824411477AA56D9F539FA295EB,64364B8DAE994755845476077F457B44,694C8B27E5D940DAA8BD336E45EC3A63',@$t_ip_addr_3=N'10.13.106.57',@$t_cur_user_id_4='3E3DE0CE0EFC4ED5AD0E82C4B2676A97',@$Crtr='8FE5430B42014D94AE83246F299D9CC4',@$Mngr='9200A800443E4A5AAA80D0BCE5760307',@$Ownr='538B300BB2A347F396C436E9EEE1976C',@perms_having_can_get_id='93AB06D37FC84328A314324DC45DB574',@perms_having_can_get='93AB06D37FC84328A314324DC45DB574',@$t_pwarn_10=N'show_permissions_warning',@PageSize_page_size_11=1000