SELECT [sJOB].[job_id] AS [作业ID] , [sJOB].[name] AS [作业名] , CASE WHEN [sJOBH].[run_date] IS NULL OR [sJOBH].[run_time] IS NULL THEN NULL ELSE CAST(CAST([sJOBH].[run_date] AS CHAR(8)) + ' ' + STUFF(STUFF(RIGHT('000000' + CAST([sJOBH].[run_time] AS VAR
--查看表的索引使用情况SELECT TOP 1000o.name AS 表名, i.name AS 索引名, i.index_id AS 索引id, dm_ius.user_seeks AS 搜索次数, dm_ius.user_scans AS 扫描次数, dm_ius.user_lookups AS 查找次数, dm_ius.user_updates AS 更新次数, p.TableRows as 表行数, 'DROP INDEX ' + QUOTENAME(i.name)+ ' ON '
查看系统中最近执行的语句 ST.text AS '执行的SQL语句', QS.execution_count AS '执行次数', QS.total_elapsed_time AS '耗时', QS.total_logical_reads AS '逻辑读取次数', QS.total_logical_writes AS '逻辑写入次数', QS.total_physical_reads AS '物理读取次数', QS.creation_time AS '执行时间' , QS.* FROM sys.
mysql系统变量分为全局变量和会话变量,全局变量的修改影响到整个服务器,会话变量修改只影响当前的会话. 查看log日志是否开启 show variables like 'general_log' set GLOBAL general_log='ON'; SET GLOBAL general_log_file = '/tmp/mysql.log' 不使用的时候记得关掉,否则会大量占用磁盘空间. show processlist命令查看了当前正在执行的sql语句,同时可以查看用户的当前连接 查看慢
mysql系统变量分为全局变量和会话变量,全局变量的修改影响到整个服务器,会话变量修改只影响当前的会话. 查看log日志是否开启 show variables like 'general_log' set GLOBAL general_log='ON'; SET GLOBAL general_log_file = '/tmp/mysql.log' 不使用的时候记得关掉,否则会大量占用磁盘空间. show processlist命令查看了当前正在执行的sql语句,同时可以查看用户的当前连接 查看慢
SELECT [session_id], [request_id], [cpu_time], [start_time] AS '开始时间', [status] AS '状态', [command] AS '命令', dest.[text] AS 'sql语句', [reads] AS '物理读次数', [writes] AS '写次数', [logical_reads] AS '逻辑读次数', [row_count] AS '返回结果行数', [blocking_s
查询作业基本信息和作业执行情况 SELECT [jop].[job_id] AS '作业唯一标识符' ,[jop].[ name ] AS '作业名称' ,[dp].[ name ] AS '作业创建者' ,[cat].[ name ] AS '作业类别' ,[jop].[description] AS '作业描述' , CASE [jop].[enabled] THEN '是' THEN '否' END AS '是否启用' ,[jop].[date_created] AS '作业创建日期' ,
查询作业基本信息和作业执行情况 SELECT [jop].[job_id] AS '作业唯一标识符' ,[jop].[ name ] AS '作业名称' ,[dp].[ name ] AS '作业创建者' ,[cat].[ name ] AS '作业类别' ,[jop].[description] AS '作业描述' , CASE [jop].[enabled] THEN '是' THEN '否' END AS '是否启用' ,[jop].[date_created] AS '作业创建日期' ,
首先你需要知道你要做的几部: 1 每个数据库都有自己的 SERVICE BROKER 很多SQL SERVER内部服务依赖它 2 启动 SERVICE BROKER 需要 1 STOP 你的 SQL SERVER AGENT (就是说SQL server 代理) 2 alter database helpdesk2 set enable_broker ( 在脚本中运行这个脚本) 有的时候启动不了你的SERVICE BROKER原因就在于你没有关闭你的SQL SERVER AGENT 另外如果
因服务器需要迁移,需要将现有JOB迁移至新服务器,待服务器调整完毕,则重新迁移到原服务器,所以在做迁移之前希望将现有JOB进行备份,不至于乱了执行时间.1.查看所有作业列表USE master SELECT [sJOB].[job_id] AS [JobID] , [sJOB].[name] AS [JobName] , [sDBP].[name] AS [JobOwner] , [sCAT].[name] AS [JobCategory] , [sJO