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  • SQLServer 维护脚本分享(09)相关文件读取

    /********************【读取跟踪文件(trc)】********************/
    
    --查看事件类型描述
    SELECT tc.name,te.trace_event_id,te.name,tc.type
    ,CASE tc.type WHEN 0 THEN '普通' WHEN 1 THEN '连接' WHEN 2 THEN '错误' END AS [type]
    FROM sys.trace_categories tc 
    INNER JOIN sys.trace_events te on te.category_id = tc.category_id
    ORDER BY tc.name,trace_event_id
    
    --查看跟踪记录
    DECLARE @path NVARCHAR(1000)
    SELECT @path = Substring(PATH, 1, Len(PATH) - Charindex('', Reverse(PATH))) +'log.trc'
    FROM sys.traces WHERE  id = 1
    SELECT * FROM ::fn_trace_gettable(@path, 0)
    WHERE EventClass in(46,47,164)
    
    --    返回有关的跟踪文件信息
    SELECT * FROM sys.traces
    SELECT * FROM ::fn_trace_getinfo(0) 
    
    
    /************************【读取txt文件】************************/
    /*FILE: D:kk.txt
    ID Name
    1 KK
    2 MM
    3 HH
    */
    --    DROP TABLE #temp
    CREATE TABLE #temp(ID VARCHAR(10),Name VARCHAR(10))  
    
    BULK INSERT #temp FROM 'D:kk.txt'  
    WITH(  
        FIELDTERMINATOR=' ',  
        ROWTERMINATOR='
    ',
        FIRSTROW = 2
    )  
    
    SELECT * FROM #temp
    
    
    /************************【读取excel文件】************************/
    
    exec sp_configure 'show advanced options',1 --启用高级配置选项设置  
    reconfigure;  
    exec sp_configure 'Ad Hoc Distributed Queries',1 --启用 OPENROWSET,OpenDataSource  
    reconfigure;  
    
    /*  
    服务器对象-->链接服务器-->访问接口-->Microsoft.Jet.OLEDB.4.0(右键属性)-->把[允许进程内]前面的钩去掉。  
    HDR: 表示第一行是否字段名,默认是YES  
    IMEX: 0/1/2/,分别为 导出/导入/混合模式,  
    */  
    
    --服务器对象-->链接服务器-->访问接口:Microsoft.Jet.OLEDB.4.0 / Microsoft.ACE.OLEDB.12.0
    
    SELECT * FROM OPENROWSET('Microsoft.Jet.OLEDB.4.0','Excel 5.0;HDR=YES;IMEX=1;DATABASE=D:KK.xls',sheet1$)  
    SELECT * FROM OPENROWSET('Microsoft.ACE.OLEDB.12.0','Excel 5.0;HDR=YES;IMEX=1;DATABASE=D:KK.xls',sheet1$)  
    SELECT * FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="D:KK.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...[sheet1$]      
    SELECT * FROM OpenDataSource( 'Microsoft.ACE.OLEDB.12.0','Data Source="D:KK.xls";User ID=Admin;Password=;Extended properties=Excel 12.0')...[sheet1$]   
    
    
    /************************【读取xml文件】************************/
    --参考:https://technet.microsoft.com/zh-cn/ms175160.aspx
    
    /*FILE: D:kk.xml
    <?xml version="1.0" ?>
    <book>
        <bookA>
            <ID>1</ID>
            <Title>KK</Title>
            <Price>99</Price>
        </bookA>
    </book>
    */
    
    DECLARE @docHandle int  
    DECLARE @xml xml 
    
    SELECT @xml=bulkcolumn FROM OPENROWSET( BULK 'D:kk.xml', SINGLE_BLOB) AS x  
    EXEC sp_xml_preparedocument @docHandle OUTPUT, @xml  
    
    --结果插入临时表 #bookA 。字段的大小写须与xml中对应一致!
    SELECT * into #bookA FROM OPENXML (@docHandle, '/book/bookA',2)  
    WITH (
        ID INT,
        Title VARCHAR(100),
        Name DECIMAL(10,2)
        ) 
    
    EXEC sp_xml_removedocument @docHandle; 
    GO
    
    SELECT * FROM #bookA
    
    /************************【导入导出 word 文件】************************/
    
    --    导入文档数据
    --    DROP TABLE Documents
    CREATE TABLE Documents(ID INT,Document VARBINARY(MAX))
    GO
    DECLARE @Doc AS VARBINARY(MAX)
    
    SELECT @doc = CAST(bulkcolumn AS VARBINARY(MAX))
    FROM OPENROWSET( BULK 'C:UsershuangzcDesktop脚本.docx', SINGLE_BLOB ) AS x 
    
    INSERT INTO Documents (ID, Document)VALUES (1, @doc )
    GO
    
    
    --    导出文档数据
    exec sp_configure 'xp_cmdshell',1
    reconfigure with override
    go
    DECLARE @Command NVARCHAR(4000) 
    SET @Command = 'bcp "SELECT Document FROM Demo.dbo.Documents" queryout "C:UsershuangzcDesktopNEW.docx" -T -n -CSHAHSQL2008' 
    EXEC xp_cmdshell @Command 
    go
    exec sp_configure 'xp_cmdshell',0
    reconfigure with override
    go
    
    /*
    
    若 bcp 错误:
    Unable to load BCP resource DLL.  BCP cannot continue.
    
    解决方法:更名或删除以下文件
    C:Program FilesMicrosoft SQL Server100ToolsBinnResources2052cp.rll
    
    */
    
    
    /************************【读取扩展会话事件文件】************************/
    SELECT * FROM sys.server_event_session_fields  
    
    SELECT * FROM sys.fn_MSxe_read_event_stream (N'system_health.xel', 1)  
    SELECT * FROM sys.fn_xe_file_target_read_file(N'system_health.xel', NULL, NULL, NULL)  
     
    
    /************************【读取事务日志文件】************************/
    --查看当前数据库事务日志信息:
    DBCC LOG('AdventureWorks2014',0)
    /*
    dbcc log(dbname,4) --(n=0,1,2,3,4)
    1 - 更多信息plus flags, tags, row length
    2 - 非常详细的信息plus object name, index name,page id, slot id
    3 - 每种操作的全部信息
    4 - 每种操作的全部信息加上该事务的16进制信息
    */
    
    --查看当前数据库事务日志信息:
    SELECT * FROM sys.fn_dblog(NULL, NULL)
    WHERE Operation in('LOP_MODIFY_ROW','LOP_INSERT_ROWS','LOP_DELETE_ROWS')
    ORDER BY [Current LSN] DESC
    
    --查看备份中的事务日志信息:
    SELECT * FROM sys.fn_dump_dblog(NULL, NULL, N'DISK', 1,
    N'D:MyDatabase_backup_log_2015_05_30_000000_001.trn', 
    DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT,DEFAULT, 
    DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, 
    DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, 
    DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, 
    DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, 
    DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, 
    DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, 
    DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT, DEFAULT)
    ORDER BY [Current LSN] DESC
    
    
    /**********************【读取SQL Sever日志或代理日志】**********************/
    --SQL Sever日志信息
    exec xp_enumerrorlogs
    
    --搜索SQL Sever日志 或 代理日志
    exec xp_readerrorlog
    exec xp_readerrorlog 0,1,'DeadLock',NULL,'2015-01-01','2015-01-10','DESC'
    /*
    1. 存档编号
    2. 日志类型(1为 SQL Server 日志,2为SQL Agent日志)
    3. 查询包含的字符串
    4. 查询包含的字符串
    5. LogDate开始时间
    6. 结果排序,按LogDate排序(可以为降序"Desc" Or 升序"Asc")
    7. 结果排序,按LogDate排序(可以为降序"Desc" Or 升序"Asc") 
    */
    
    
    /************************【其他信息】************************/
    
    --逻辑磁盘可用空间
    exec master.dbo.xp_fixeddrives
    
    --所有数据库事务日志大小及百分比 
    dbcc sqlperf(logspace)
    
    
    --缓存计划
    select * from sys.syscacheobjects
    select * from sys.dm_exec_cached_plans
    
    --性能计数器
    select * from sys.dm_os_performance_counters
    select * from master.sys.sysperfinfo
    
    --获取批处理代码
    SELECT * FROM sys.dm_exec_query_stats
    SELECT * FROM sys.fn_get_sql(@plan_handle)
    SELECT * FROM sys.dm_exec_sql_text(@plan_handle)
    
    DECLARE @Handle binary(20)
    DECLARE @SPID INT
    SELECT @SPID = spid,@Handle = sql_handle FROM sysprocesses WHERE spid = 101
    
    SELECT * FROM ::fn_get_sql(@Handle) 
    
    DBCC INPUTBUFFER(@SPID)
    
    /*******************************************************************************/
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  • 原文地址:https://www.cnblogs.com/accumulater/p/6224762.html
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