使用isql Syabse

Question

我正在尝试创建一个脚本，以查找sybase ase中某些表的行数。 我已经使用了以下-

set nocount on
go
set proc_return_status off
go
select count(*) from schemaname.tablename1
select count(*) from schemaname.tablename2
select count(*) from schemaname.tablename3
go

现在它给了我如下输出

456
768
321

我想要的是在计数旁边添加一个表名。就像下面的

456 tablename1
768 tablename2
321 tablename3

请在相同的地方指导我

最好的问候，

Debadtya

Answer 1

类似于@aF编写的内容，但更加精致。

select count(*) as rCount, 'tablename1' as tableName from tablename1
union
select count(*), 'tablename2' from tablename2
union
select count(*), 'tablename3' from tablename3

Answer 2

您可以像这样使用count（*）：

set nocount on
go
select count(*), 'tablename1' from dbname.owner.tablename1
go
select count(*), 'tablename2' from dbname.owner.tablename2
go
select count(*), 'tablename3' from dbname.owner.tablename3  
go

或者您可以使用统计信息快速获取价值：

use dbname
go
set nocount on
go
select row_count(db_id(), object_id('tablename1')), 'tablename1' from owner.tablename1
go
select row_count(db_id(), object_id('tablename2')), 'tablename2' from owner.tablename2
go
select row_count(db_id(), object_id('tablename3')), 'tablename3' from owner.tablename3
go