用户表：select count(*) 总表数 from sysobjects where xtype='u'
总表数:select count(*) 总表数 from sysobject s where xtype in('u','s')
总视图数:select count(*) 总视图数 from sysobjects where xtype='v'
总存储过程数:select count(*) 总存储过程数 from sysobjects where xtype='p'
总触发器数:select count(*) 总触发器数 from sysobjects where xtype='tr' 数据库作业： SELECT count(*) FROM msdb.dbo.sysjobs
sysobjects 表参数说明:D = 默认值或 DEFAULT 约束F = FOREIGN KEY 约束L = 日志FN = 标量函数IF = 内嵌表函数P = 存储过程PK = PRIMARY KEY 约束（类型是 K）RF = 复制筛选存储过程S = 系统表TF = 表函数TR = 触发器U = 用户表UQ = UNIQUE 约束（类型是 K）V = 视图X = 扩展存储过程