From 1098a165c13ff8d13bf6ab37ce074221b114bb72 Mon Sep 17 00:00:00 2001
From: yuyubohh <403221757@qq.com>
Date: Thu, 18 Sep 2025 23:52:54 +0800
Subject: [PATCH] 1

---
 按碎片大小维护索引.txt |  8 ++++----
 查询阻塞.txt           | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+), 4 deletions(-)
 create mode 100644 查询阻塞.txt

diff --git a/按碎片大小维护索引.txt b/按碎片大小维护索引.txt
index 47056b9..26292dd 100644
--- a/按碎片大小维护索引.txt
+++ b/按碎片大小维护索引.txt
@@ -1,5 +1,5 @@
 
-USE  ;
+USE  AIS20220929093310;
 
 IF Object_id('tempdb..#temp_table_info') <> 0
   DROP TABLE #temp_table_info
@@ -166,7 +166,7 @@ IF Len(Ltrim(Rtrim(@exectabs))) > 0
            AS (SELECT object_name,
                       Max(avg_fragmentation_in_percent) fragmentpercent,
                       CASE
-                        WHEN Max(avg_fragmentation_in_percent) >= 30 THEN 'dbcc dbreindex(' + object_name
+                        WHEN Max(avg_fragmentation_in_percent) >= 1 THEN 'dbcc dbreindex(' + object_name
                                                                                                  + ') with no_infomsgs'
                         ELSE ''
                       END                               execsql,
@@ -227,7 +227,7 @@ ELSE IF Len(Ltrim(Rtrim(@noexectabs))) > 0
            AS (SELECT object_name,
                       Max(avg_fragmentation_in_percent) fragmentpercent,
                       CASE
-                        WHEN Max(avg_fragmentation_in_percent) >= 30 THEN 'dbcc dbreindex(' + object_name
+                        WHEN Max(avg_fragmentation_in_percent) >= 1  THEN 'dbcc dbreindex(' + object_name
                                                                                                  + ') with no_infomsgs'
                         ELSE ''
                       END                               execsql,
@@ -266,7 +266,7 @@ ELSE
            AS (SELECT object_name,
                       Max(avg_fragmentation_in_percent) fragmentpercent,
                       CASE
-                        WHEN Max(avg_fragmentation_in_percent) >= 30 THEN 'dbcc dbreindex(' + object_name
+                        WHEN Max(avg_fragmentation_in_percent) >= 1 THEN 'dbcc dbreindex(' + object_name
                                                                                                  + ') with no_infomsgs'
                         ELSE ''
                       END                               execsql,
diff --git a/查询阻塞.txt b/查询阻塞.txt
new file mode 100644
index 0000000..c20081f
--- /dev/null
+++ b/查询阻塞.txt
@@ -0,0 +1,37 @@
+--查阻塞--
+SELECT t1.resource_type                               AS [锁类型],
+       Db_name(resource_database_id)                  AS [数据库名],
+       t1.resource_associated_entity_id               AS [阻塞资源对象],
+       t1.resource_description                        AS [资源描述信息],
+       t1.request_mode                                AS [请求的锁],
+       t1.request_session_id                          AS [等待会话],
+       t2.wait_duration_ms                            AS [等待时间],
+       (SELECT [text]
+        FROM   sys.dm_exec_requests AS r WITH (NOLOCK)
+               CROSS APPLY sys.Dm_exec_sql_text(r.[sql_handle])
+        WHERE  r.session_id = t1.request_session_id)  AS [等待会话执行的批SQL],
+       (SELECT Substring(qt.[text], r.statement_start_offset / 2, ( CASE
+                                                                      WHEN r.statement_end_offset = -1 THEN Len(CONVERT(NVARCHAR(max), qt.[text])) * 2
+                                                                      ELSE r.statement_end_offset
+                                                                    END ) / 2)
+        FROM   sys.dm_exec_requests AS r WITH (NOLOCK)
+               CROSS APPLY sys.Dm_exec_sql_text(r.[sql_handle]) AS qt
+        WHERE  r.session_id = t1.request_session_id)  AS [等待会话执行的SQL],
+       t2.blocking_session_id                         AS [阻塞会话],
+       (SELECT c.client_net_address
+        FROM   sys.dm_exec_connections AS c WITH (NOLOCK)
+        WHERE  c.session_id = t2.blocking_session_id) AS [阻塞会话客户端IP],
+       (SELECT s.program_name
+        FROM   sys.dm_exec_sessions AS s WITH (NOLOCK)
+        WHERE  s.session_id = t2.blocking_session_id) AS [阻塞会话连接方式],
+       (SELECT c.connect_time
+        FROM   sys.dm_exec_connections AS c WITH (NOLOCK)
+        WHERE  c.session_id = t2.blocking_session_id) AS [阻塞会话连接创建时间],
+       (SELECT [text]
+        FROM   sys.sysprocesses AS p
+               CROSS APPLY sys.Dm_exec_sql_text(p.[sql_handle])
+        WHERE  p.spid = t2.blocking_session_id)       AS [阻塞会话执行的批SQL],
+       Getdate()
+FROM   sys.dm_tran_locks AS t1 WITH (NOLOCK)
+       INNER JOIN sys.dm_os_waiting_tasks AS t2 WITH (NOLOCK)
+               ON t1.lock_owner_address = t2.resource_address
\ No newline at end of file