SELECT object_name (i.id) TableName, rows as rows FROM sysindexes i INNER JOIN sysObjects o ON (o.id = i.id AND o.xType = 'U ') ORDER BY rows desc 所有列名,列名所在表名 select name,OBJECT_NAME(id)from syscolumns…
Oracle查询库中记录数大于2千万的所有表 假如当前用户拥有select any table权限,则可以使用下列sql语句: select table_name, num_rows from dba_tables t where t.owner = upper('hr') and num_rows > 20000000; 或 select table_name, num_rows from all_tables t where t.owner = upper('hr') and num_row…
sql server 查询某个表被哪些存储过程调用 select distinct object_name(id) from syscomments where id in (select id from sysobjects where type =’P’) and text like’%TableName%’…
SQL Server 查询锁表 select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) as tableName ,* from sys.dm_tran_locks where resource_type='OBJECT' and OBJECT_NAME(resource_associated_entity_id) is not null SQL Server 解锁表 declare @spid int…
问题描述:只是单纯的执行了"select count(*) from 某表":数据表中只有一两条数据,能查询其他表,唯独这个表不能进行任何操作: 经百度搜索实验,发现应该是某个进程阻塞了,使用了一下代码进行的查询(这个比较详细): declare @spid int,@bl int ,blocked ) a ) b where a.blocked=spid) union )) + ' 进程号, 其执行的SQL 语法如下' else )))) +' 阻塞, 其当前进程执行的SQL 语法如…
1.查询某个表被哪些存储过程(以下简称 SP)使用到 : select distinct object_name(id) from syscomments where id in (select object_id from sys.objects where type ='P') and text like'%TableName%' 2.查找那些过程对该表做了更新操作: select distinct object_name(id) from syscomments where id in (…