I got this script for update data in table:

```
update [dbo].[temp_LABORATOR_copy]
set [PRA] = replace([PRA], '.', ',');
update [dbo].[temp_LABORATOR_copy]
set [PRV] = replace([PRV], '.', ',');
update [dbo].[temp_LABORATOR_copy]
set [TVK] = replace([TVK], '.', ',');
update [dbo].[temp_LABORATOR_copy]
set [eAl] = replace([eAl], '.', ',');
update [dbo].[temp_LABORATOR_copy]
set [efH] = replace([efH], '.', ',');

```

But there is 53 columns in the table and listing script for each column separately is inefficient. Is there a possibility to perform this script comprehensively for the whole table?

Like: 

```
update [dbo].[temp_LABORATOR_copy]
set * = NULL
where * like '***'

```